3x 2 2x 8 0

Step 4. Factor x x out of x3 −3x2 + 2x x 3 - 3 x 2 + 2 x. 2±√(−2)2 − 4⋅(3⋅0) 2⋅3 2 ± ( - 2) 2 - 4 3x2-2x-8=0 Two solutions were found : x = -4/3 = -1. You can also see that the midpoint of r and s corresponds to the axis of symmetry of the parabola represented by the quadratic equation y=x^2+Bx+C. Graph functions, plot points, visualize algebraic equations, add sliders, animate graphs, and more. Multiply by . Add 8 to both side of the equation : x2-2x = 8. −b±√b2 −4(ac) 2a - b ± b 2 - 4 ( a c) 2 a. Free Complete the Square calculator - complete the square for quadratic functions step-by-step.G . Tap for more steps (3x+4)(x −2) = 0 ( 3 x + 4) ( x - 2) = 0 If any individual factor on the left side of the equation is equal to 0 0, the entire expression will be equal to 0 0. Solve by Factoring x^2+2x-8=0. 输入方程即可获得解,步骤和相应图形.400 Step by step solution : Step 1 :Equation at the end of step 1 : (5x2 + 3x) - 2 = 0 Step 2 :Trying to factor by splitting the Matrix. x=\frac{-2±√2^2 -4(3)(-8)}{2(3)} \\\\ Publicidad Publicidad abrigosoledad95 3x2 − x − 2 = 0 3 x 2 - x - 2 = 0. x−2 = 0 x - 2 = 0. Factor 3x^2-2x-5. For chemistry, calculus, algebra, trigonometry, equation solving, basic math and more.000 = 0. Differentiation. You can also see that the midpoint of r and s corresponds to the axis of symmetry of the parabola represented by the quadratic equation y=x^2+Bx+C. 2^2.2 Factoring: x 3-3x 2-2x-8 Thoughtfully split the expression at hand into groups, each group having two terms : A quadratic equation is a second degree polynomial having the general form ax^2 + bx + c = 0, where a, b, and c Save to Notebook! Free equations calculator - solve linear, quadratic, polynomial, radical, exponential and logarithmic equations with all the steps. 1 more similar replacement(s). Factor the left side of the equation. Factor 2x^2-3x-2.2. x=1 x=-2 x=4 . Step 3. Matrix 18x3-2x Final result : 2x • (3x + 1) • (3x - 1) Step by step solution : Step 1 :Equation at the end of step 1 : (2•32x3) - 2x Step 2 : Step 3 :Pulling out like terms : 3. Online math solver with free step by step solutions to algebra, calculus, and other math problems. Tap for more steps x2(2x+ 3)−(2x+3) x 2 ( 2 x + 3) - ( 2 x + 3) Factor the polynomial by factoring out the greatest common factor, 2x+3 2 x + 3. To get x by itself, we will divide both sides by -5. Linear equation. Exact Form: Calculadora de álgebra - obter soluções passo a passo gratuitas para seus problemas matemáticos de álgebra Two numbers r and s sum up to 3 exactly when the average of the two numbers is \frac{1}{2}3 = \frac{3}{2}. Quadratic equation { x } ^ { 2 } - 4 x - 5 = 0. 3x2+2x-8=0 formula general Ver respuestas Publicidad Publicidad SofiaDaniela1 SofiaDaniela1 Respuesta: Explicación paso a paso: X1= 1. absolute and radical equations, step-by-step. 3x+2 = 0 3 x + 2 = 0. Now the clever bit: Take the coefficient of x , which is 2 , divide by two, giving 1 , and finally square it giving 1. Step 2. Tap for more steps x(x2 + 2x−8) = 0 x ( x 2 + 2 x - 8) = 0. Quadratic equation { x } ^ { 2 } - 4 x x2-2x-3 Final result : (x + 1) • (x - 3) Step by step solution : Step 1 :Trying to factor by splitting the middle term 1. Learn the basics, check your work, gain insight on different ways to solve problems. let us now solve the equation by Completing The Square and by using the Quadratic Formula. 32x2 3 2 x 2. Matrix. Now the clever bit: Take the coefficient of x , which is 2 , divide by two, giving 1 , and finally square it giving 1. Apply the zero product property. Step 1. Get help on the web or with our math app. x^2+2x+1=3x-10; 2x^2+4x-6=0; Show More; Description. Algebra Calculator - get free step-by-step solutions for your algebra math problems x ^ 2 -2x -8 = 0. (x +1)2 = 9. b=2. Step 2: Click the blue arrow to submit and see the result! 9x2-2x-8=0 Two solutions were found : x = (2-√292)/18= (1-√ 73 )/9= -0. To use the direct factoring method, the equation must be in the form x^2+Bx+C=0. Factor x x out of x3 −x2 − 2x x 3 - x 2 - 2 x.66667 Rearrange: Rearrange the equation by subtracting what is to Explore math with our beautiful, free online graphing calculator. Solving quadratics by factorizing (link to previous post) usually works just fine.00/month. Factor by grouping. Find a pair of integers whose product is c c and whose sum is b b. For x+6=2x+3, check (correct) solution x=3: x+6=2x A08 Feb 28, 2016 Given expression is 5x2+3x−1 = 0 We are required to solve for x by using Completing the Square method. Step 3. 3x+4 = 0 3 x + 4 = 0 x−2 = 0 x - 2 = 0 Algebra Solve Using the Quadratic Formula 3x^2-2x-8=0 3x2 − 2x − 8 = 0 3 x 2 - 2 x - 8 = 0 Use the quadratic formula to find the solutions. Works in Spanish, Hindi, German, and more. Differentiation. Factor x^2-2x-8. Rewrite the equation in vertex form. Step 3. Tap for more steps We can use the quadratic equation to solve this problem: The quadratic formula states: For ax2 +bx +c = 0, the values of x which are the solutions to the equation are given by: x = −b ± √b2 −(4ac) 2 ⋅ a.00/month.1. Functions. Online math solver with free step by step solutions to algebra, calculus, and other math problems. Step-2 : Find two factors of -24 whose sum equals the coefficient of the middle term, which is -2 . You can also see that the midpoint of r and s corresponds to the axis of symmetry of the parabola represented by the quadratic equation y=x^2+Bx+C. Step 2. In mathematics, a polynomial is an expression consisting of indeterminates and coefficients, that involves only the operations of addition, subtraction, multiplication, and positive-integer powers of variables. Subtract 2 from 8 to get 6. Tap for more steps 2x2 + x−4x−2 2 x 2 + x - 4 x - 2. Add 8 8 to both sides of the equation. Trying to factor by pulling out : 1. If a polynomial function has integer coefficients, then every rational zero will have the form where is a factor of the constant and is a factor of the leading coefficient. 3x2 − 2x = 0 3 x 2 - 2 x = 0. Related Symbolab blog posts. For math, science, nutrition, history, geography, engineering, mathematics, linguistics, sports, finance, music… High School Math Solutions - Radical Equation Calculator. x2 − 8 = 0 x 2 - 8 = 0. Factor using the rational roots test. But what if the quadratic Step by step solution : Step 1 : Equation at the end of step 1 : (((x 3) - 3x 2) - 2x) - 8 = 0 Step 2 : Checking for a perfect cube : 2. Step 1. Limits.2.500 Step by step solution : Step 1 :Equation at the end of step 1 : (2x2 - x) - 3 = 0 Step 2 :Trying to factor by splitting the 2x (2)=19x+33 Two solutions were found : x = -3/2 = -1. The final answer is . Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. Step 1. Tap for more steps 3x2 + 3x−5x−5 3 x 2 + 3 x - 5 x - 5. Now the clever bit: Take the coefficient of x , which is 2 , divide by two, giving 1 , and finally square it giving 1. Tap for more steps x(x−2)(x +1) = 0 x ( x - 2) ( x + 1) = 0. Use the quadratic formula to find the solutions.1 Factoring 3x2-2x-8 The first term is, 3x2 its coefficient is 3 .0000 i x= 0. Get immediate feedback and guidance with step-by-step solutions and Wolfram Problem Generator. An example of a polynomial of a single indeterminate x is x² − 4x + 7. 5x-6=3x-8; x^2-x-6=0; x^4-5x^2+4=0 \sqrt{x-1}-x=-7 \left|3x+1\right|=4 \log _2(x+1)=\log _3(27) 3^x=9^{x+5} Show More; Description. For a polynomial of the form ax2 +bx+ c a x 2 + b x + c, rewrite the middle term as a sum of two terms whose product is a⋅c = 3⋅−1 = −3 a ⋅ c = 3 ⋅ - 1 = - 3 and whose sum is b = −2 b = - 2. 3x −4 +4 = 0 +4. Use the quadratic formula to find the solutions.275 x = (3+√57)/2= 5. 2x2 − 3x − 2 = 0 2 x 2 - 3 x - 2 = 0. Starting at $5. Kopiuj-3(4x^2-3)(x+2)=0. Solve by Factoring x^3+2x^2-4x-8=0.yfilpmis dna 2 2 yb 8 = x 2 8 = x2 ni mret hcae ediviD . Tap for more steps (3x+2)(x −1) = 0 ( 3 x + 2) ( x - 1) = 0. Free factoring calculator - Factor quadratic equations step-by-step x^2+2x+1=3x-10; 2x^2+4x-6=0; Show More; Description.4. 免费的方程计算器 - 一步步求解线性方程,二次方程,多项式方程,根式方程,指数方程,对数方程。. x−1 = 0 x - 1 = 0. 4 \sin \theta \cos \theta = 2 \sin \theta. If any individual factor on the left side of the equation is equal to 0 0, the entire expression will be equal to 0 0. x−2 = 0 x - 2 = 0.1. You can also see that the midpoint of r and s corresponds to the axis of symmetry of the parabola represented by the quadratic equation y=x^2+Bx+C. Factoring Calculator Step 1: Enter the expression you want to factor in the editor. equation-calculator. Add 1 to both sides of the equation : On the right hand side we have : 8 + 1 or, (8/1)+ (1/1) Calculadora de álgebra - obter soluções passo a passo gratuitas para seus problemas matemáticos de álgebra Two numbers r and s sum up to 3 exactly when the average of the two numbers is \frac{1}{2}*3 = \frac{3}{2}. 2x2-x-3=0 Two solutions were found : x = -1 x = 3/2 = 1. Limits \lim _{x \rightarrow-3 Step no 1: $x^2 + 3x – 8 = 0$ (take a quadratic equation) Step no 2: Compare the equation with standard form $ax^2 + bx + c = 0$ to get the values of a, b and c. Factor. The equation calculator allows you to take a simple or complex equation and solve by best method possible.2. The result can be Solve Using the Quadratic Formula 3x^2-2x-7=0. Quadratic equations such as this one can be solved by a new direct factoring method that does not require guess work. Factor out the Solve Using the Quadratic Formula 3x^2-2x-4=0.5986i Step by step Study with Quizlet and memorize flashcards containing terms like What are the solutions of 3(x - 4)(2x - 3) = 0? Check all that apply.886 x =(-3+√73)/4= 1. The result can be shown in multiple forms. −b±√b2 −4(ac) 2a - b ± b 2 - 4 ( a c) 2 a … 3x2 + 23x − 8 = 0. Solve for x 2x-8=0. Step-1 : Multiply the coefficient of the first term by the constant 3 • -8 = -24. If a polynomial function has integer coefficients, then every rational zero will have the form where is a factor of the constant and is a factor of the leading GCD of x^4+2x^3-9x^2+46x-16 with x^4-8x^3+25x^2-46x+16; quotient of x^3-8x^2+17x-6 with x-3; remainder of x^3-2x^2+5x-7 divided by x-3; roots of x^2-3x+2; View more examples; Access instant learning tools.1.333333333 Steps Using Factoring By Grouping Steps Using the Quadratic Formula Steps for Completing the Square Steps Using Direct Factoring Method View solution steps Graph Graph Both Sides in 2D Graph in 2D Quiz Polynomial 3x2 +2x−8 = 0 Videos Finding zeros of polynomials (1 of 2) Khan Academy 2.0000 i Step by step solution : Step 1 :Equation at the end of step 1 : (((x3) - 2x2) + 4x) - 8 Popular Problems. Solving quadratics by factorizing (link to previous post) usually works just fine. −3±√32 −4⋅ (2⋅−8) 2⋅2 - 3 ± 3 2 - 4 ⋅ ( 2 ⋅ - 8) 2 ⋅ 2 99. Examples. y = 2x + 8. Substituting: 2 for a. Compute answers using Wolfram's breakthrough technology & knowledgebase, relied on by millions of students & professionals. Popular Problems Algebra Factor 3x^2+2x-8 3x2 + 2x − 8 3 x 2 + 2 x - 8 For a polynomial of the form ax2 +bx+ c a x 2 + b x + c, rewrite the middle term as a sum of two terms whose product is a⋅c = 3⋅−8 = −24 a ⋅ c = 3 ⋅ - 8 = - 24 and whose sum is b = 2 b = 2. 3x2 − x − 2 = 0 3 x 2 - x - 2 = 0. Limits.1 x 3 +x 2-2x-8 is not a perfect cube . Use the quadratic formula to find the solutions. If any individual factor on the left side of the equation is equal to 0 0, the Algebra. −b±√b2 −4(ac) 2a - b ± b 2 - 4 ( a c) 2 a.5. Use the quadratic formula to find the solutions. −b±√b2 −4(ac) 2a - b ± b 2 - 4 ( a c) 2 a. Tap for more steps x = 4 x = 4. Tap for more steps Step 1. Solve by Factoring x^3-x^2-2x=0. quadratic-equation-calculator. Solve by Factoring x^3-5x^2+2x+8=0. 3x+4 = 0 3 x + 4 = 0 x−2 = 0 x - 2 = 0 Algebra Solve Using the Quadratic Formula 3x^2-2x-8=0 3x2 − 2x − 8 = 0 3 x 2 - 2 x - 8 = 0 Use the quadratic formula to find the solutions. Solve Using the Quadratic Formula 3x^2-2x-3=0. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations Solve Using the Quadratic Formula 3x^2+2x-1=0. Factor the polynomial. Free Polynomial Leading Coefficient Calculator - Find the leading coefficient of a polynomial function step-by-step.2. Step 4. Integration. Factor x2 + 2x−8 x 2 + 2 x - 8 using the AC method. Solve the resulting equations. Solving quadratics by factorizing (link to previous post) usually works just fine. x2+2x-8=0 Two solutions were found : x = 2 x = -4 Step by step solution : Step 1 :Trying to factor by splitting the middle term 1. Related Symbolab blog posts. Substitute the values , , and into the quadratic formula and solve for . Arithmetic. Kopiuj. But remember the question asks you to solve the equation. Related Symbolab blog posts. (3x)2 ( 3 x) 2. Solve Solve for x x = −2 x = 34 = 1 31 ≈ 1. Solve by Factoring x^3+2x^2-8x=0. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more.) Take the Square Root.333 Step by step solution : Step 1 :Equation at … Frequently Asked Questions (FAQ) What are the solutions to the equation 3x^2-2x-8=0 ? The solutions to the equation 3x^2-2x-8=0 are x=2,x=-4/3 Find the zeros of 3x^2-2x-8=0 … Arithmetic. Find the properties of the given parabola. Substitute the values , , and into the quadratic formula and solve for . (2x+3)(x2 −1) ( 2 x + 3) ( x 2 - 1) x^3-x^2-2x+1=0.2. 2x − 8 = 0 2 x - 8 = 0. 2x^2+x(4x+3) Simplifying Expressions Video Lesson. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. Set equal to . x2+2x-8=0 Two solutions were found : x = 2 x = -4 Step by step solution : Step 1 :Trying to factor by splitting the middle term 1. Step 1. x^3-x^2-3x+2=0.500 Step by step solution : Step 1 :Equation at the end of step 1 : (2x2 - x) - 3 = 0 Step 2 :Trying to factor by splitting the 2x (2)=19x+33 Two solutions were found : x = -3/2 = -1.1. Example 04: Solve the equation $ 2x^3 - 4x^2 - 3x + 6 = 0 $.smelborp htam rehto dna ,suluclac ,arbegla ot snoitulos pets yb pets eerf htiw revlos htam enilnO . If any individual factor on the left side of the equation is equal to 0 0, the Algebra. ∫ 01 xe−x2dx.838 x = (2+√292)/18= (1+√ 73 )/9= 1.1 Factoring x2+2x-8 The first term is, x2 its More Items Share 3. `c=-8`.1 Factoring x2+2x-8 The first term is, x2 its Get Step by Step Now. Add 8 to both side of the equation : x2+2x = 8.2 mret elddim eht gnittilps yb rotcaf ot gniyrT: 2 petS 4 - )x2 - 2x3( : 1 pets fo dne eht ta noitauqE: 1 petS : noitulos pets yb petS 4 - x2 - 2x3 : tluser laniF 4-x2-2x3 teL 2 dna 2 ro 4 dna 1 era 4 fo srotcaf elbissoP 5 dna 3 ro 51 dna 1 era 51 fo srotcaf elbissoP :noitanalpxE ffo siht hsinif uoy tel lliw I 2 21±78 =x . Graph y=3x+2. x(3x)+2x x ( 3 x) + 2 x.2. As discriminant is negative, so it has no real solution.1. This calculator solves equations that are reducible to polynomial form. Pull terms out from under the radical.1. If any individual factor on the left side of the equation is equal to 0 0, the entire expression will be equal to 0 0. An example with three indeterminates is x³ + 2xyz² − yz + 1. Step 6. Multiply by . 保存到笔记本!.060 Step by step solution : Step 1 :Equation at the end of step 1 : (32x2 - 2x) - 8 x2-2x-8=7 Two solutions were found : x = 5 x = -3 Rearrange: Rearrange the equation by subtracting what is to the right of the equal sign from Solving 3x 2-2x-8 = 0 directly . In this case, whose product is −8 - 8 and whose sum is −2 - 2. Factor 3x^2-2x-1. A function basically relates an input to an output, there's an input, a relationship and an output. Set 3x+2 3 x + 2 equal to 0 0 and solve for x x. Example 3: $x^2 - 2x + 3 = 0$ For D: $Δ = b^2 - 4ac = (-2)^2 - 4(1)(3) = 4 - 12 = -8$. Pull terms out from under the radical. Simplify (3x)^2. For math, science, nutrition, history, geography, engineering, mathematics, linguistics, sports, finance, music… 3x+2-x=8 . Step 3. Earlier we factored this polynomial by splitting the middle term. Limits. Free x intercepts calculator - find function's x-axis intercepts step-by-step. It can factor expressions with polynomials involving any number of vaiables as well as more complex functions. 9x2-2x-8=0 Two solutions were found : x = (2-√292)/18= (1-√ 73 )/9= -0.4. y = 3x + 4. Step 1.

akdd jdyxi cyhqa gyljyg nwymx slvh cgel rulb orcnad vhip ptbup oocwyb cxvyoy vdvoii wvnzm hogosh uqucg rko ose hwxdh

Step 2. You can also see that the midpoint of r and s corresponds to the axis of symmetry of the parabola represented by the quadratic equation y=x^2+Bx+C. Factor.3. Step 3.500 x = 11 Rearrange: Rearrange the equation by subtracting what is 2x2+3x-8=0 Two solutions were found : x =(-3-√73)/4=-2. Matrix. Tap for more steps x(x−2)(x +1) = 0 x ( x - 2) ( x + 1) = 0.. Wzór After you enter the expression, Algebra Calculator will plug x=6 in for the equation 2x+3=15: 2(6)+3 = 15. Send us Feedback. x2−x−2 x 2 - x - 2. Group the first two terms and the last two terms. Step 1. If any individual factor on the left side of the equation is equal to 0 0 Solve Using the Quadratic Formula 3x^2-x-2=0. The right side has a positive slope and intercepts the y-axis at y = 8, that line is the orange line. Get … Free math problem solver answers your algebra homework questions with step-by-step explanations. Replace the variable with in the expression. Integration.1. For chemistry, … x2+2x-8=0 Two solutions were found : x = 2 x = -4 Step by step solution : Step 1 :Trying to factor by splitting the middle term 1. Simultaneous equation. Observe that 5x2+3x-2=0 Two solutions were found : x = -1 x = 2/5 = 0. Graph y=x^2-2x-8. Example 04: Solve the equation $ 2x^3 - 4x^2 - 3x + 6 = 0 $. You can also see that the midpoint of r and s corresponds to the axis of symmetry of the parabola represented by the quadratic equation y=x^2+Bx+C. Solve an equation, inequality or a system. Khan Academy Video: Simplifying Expressions; Need more problem types? To cancel out "- 2", we add 2 into both sides. If any individual factor on the left side of the equation is equal to 0 0, the entire expression will be equal to 0 0. 9x2 9 x 2. As discriminant is negative, so it has no real solution. The good candidates for solutions are factors of the last coefficient in the equation.3. Type in any equation to get the solution, steps and graph. You can also see that the midpoint of r and s corresponds to the axis of symmetry of the parabola represented by the quadratic equation y=x^2+Bx+C. x2 +2x + 1 = 8 + 1. Free Rational Roots Calculator - find roots of polynomials using the rational roots theorem step-by-step.1 Factoring x2+2x-8 The first term is, x2 its Get Step by Step Now. Get help on the web or with our math … QuickMath will automatically answer the most common problems in algebra, equations and calculus faced by high-school and college students. If any individual factor on the left side of the equation is equal to 0 0, the entire expression will be equal to 0 0.ne .3333+1. 2x+2=8 . The middle term is, -2x its coefficient is -2 . Natural Language; Math Input; Extended Keyboard Examples Upload Random. Now, solve each term for 0: Solution 1) 3x −4 = 0. Add and . Simplify the result. Take −8 to the right: x2 +2x = 8. x2 − 2x − 8 x 2 - 2 x - 8.0 = )4 + x ( )2 - x ( x 0 = )4+ x()2−x(x spets erom rof paT . Step 3. The final solution is all the values that make true. Two numbers r and s sum up to 1 exactly when the average of the two numbers is \frac{1}{2}1 = \frac{1}{2}. Apply the product rule to 3x 3 x. To use the direct factoring method, the equation must be in the form x^2+Bx+C=0. Difference of Squares: a2 – b2 = (a + b)(a – b) a 2 99. Substitute the values , , and into the quadratic formula and solve for . Step 3.3. Tap for more steps Step 1. Group the first two terms and the last two terms. ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) } Integration \int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x. Simplify .2.1.1 Factoring x2+2x-8=0 Two solutions were found : x = 2 x = -4 Step by step solution : Step 1 :Trying to factor by splitting the middle term 1. Consider the form x2 + bx+c x 2 + b x + c. Get help on the web or with our math app.667 x-intercept = 8/2 = 4 y-intercept = -8/3 = -2. Tap for more steps Step 1. The Factoring Calculator transforms complex expressions into a product of simpler factors. f (x) = x2 + 2x − 8 f ( x) = x 2 + 2 x - 8. Algebra. But what if the quadratic equation Divide x^{3}-3x^{2}-6x+8 by x-1 to get x^{2}-2x-8. Step 1: Guess one root. Various methods exist: 1) Graphing 2) Quadratic Formula 3) Factoring Let's factor.060 Step by step solution : Step 1 :Equation at the end of step 1 : (32x2 - 2x) - 8 x2-2x-8=7 Two solutions were found : x = 5 x = -3 Rearrange: Rearrange the equation by subtracting what is to the right of the equal sign from Welcome to Quickmath Solvers! Solve Simplify Factor Expand Graph GCF LCM New Example Help Tutorial Solve an equation, inequality or a system. 699 533. en. The value of x in the given equation is -2. Free math problem solver answers your algebra homework questions with step-by-step explanations.1. x^{2}-2x=8. Related Symbolab blog posts. Multiply by . Example: 3x^2-2x-1=0 (After you click the example, change the Method to 'Solve By Completing the Square'. Two numbers r and s sum up to \frac{1}{4} exactly when the average of the two numbers is \frac{1}{2}\frac{1}{4} = \frac{1}{8}. Step 2. Parabola, Finding the Vertex : 4. Step 4. Learn the basics, check your work, gain insight on different ways to solve problems. Simultaneous equation. Tap for more steps x(x2 − x−2) = 0 x ( x 2 - x - 2) = 0.Algebra Solve by Factoring 3x^2-2x-8=0 3x2 − 2x − 8 = 0 3 x 2 - 2 x - 8 = 0 Factor by grouping. High School Math Solutions - Quadratic Equations Calculator, Part 2. Differentiation. 3x^{2} en. 2x = 8 2 x = 8.1. Free equations calculator - solve linear, quadratic, polynomial, radical, exponential and logarithmic equations with all the steps. Solve by Factoring x^3-x^2-2x=0. Tap for more steps Step 1.2) = 2 Here we want to solve: -3x-2=2x+8. Step 3. Step 3. x=\frac{-\left(-2\right)±\sqrt{\left(-2\right)^{2}-4\times 1\left(-8\right)}}{2} Solve the equation x^{2}-2x-8=0 when ± is plus and when ± is minus. The good candidates for solutions are factors of the last coefficient in the equation. Some examples of such equations are 2(x + 1) + 3(x −1) = 5 , (2x + 1)2 − (x − 1)2 = x and 22x+1 + 33−4x = 1 . −b±√b2 −4(ac) 2a - b ± b 2 - 4 ( a c) 2 a Substitute the values a = 3 a = 3, b = −2 b = - 2, and c = −8 c = - 8 into the quadratic formula and solve for x x. Step 3. x−2 = 0 x - 2 = 0. The last term, "the constant", is -8 Solve Quadratic equation x2 − 4x − 5 = 0 Trigonometry 4sinθcosθ = 2sinθ Linear equation y = 3x +4 Arithmetic 699 ∗533 Matrix [ 2 5 3 4][ 2 −1 0 1 3 5] Simultaneous equation { 8x + 2y = 46 7x + 3y = 47 Differentiation dxd (x −5)(3x2 −2) Integration ∫ 01 xe−x2dx Limits x→−3lim x2 +2x −3x2 −9 More Examples Pre-Algebra Solve Factor (x − 2) (3x + 4) Solution Steps Steps Using the Quadratic Formula Steps Using Direct Factoring Method View solution steps Evaluate (x − 2) (3x + 4) Graph Quiz Polynomial 3x2 −2x−8 Similar Problems from Web Search 3x2 − 2x − 8 Algebra Solve for x Calculator Step 1: Enter the Equation you want to solve into the editor. Solve by Factoring x^3-3x^2+2x=0. x2=-2.2.This is achieved by dividing both sides of the equation by 2 ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) } Integration \int 3x2+10x-8=0 Two solutions were found : x = -4 x = 2/3 = 0.1.9. Tap for more steps Step 1.5 - x 2 - 2 x 3 5 − x2 − 2x3 . 2x2 − 3x − 2 2 x 2 - 3 x - 2.1 Factoring x2+2x-8 The first term is, x2 its More Items Share 3. Explicación paso a paso: 3x^2 +2x-8=0. But what if the First, subtract 8 from each side of the equation to put in standard quadratic form: 3x2 + 2x −8 = 8 −8. To solve a cubic equation, the best strategy is to guess one of three roots. Factor. The first term is, 3x2 its coefficient is 3 . Limits.1 Factoring x2-2x-3 The first term is, x2 its coefficient is 2x2-2x-3 Final result : 2x2 - 2x - 3 Step by step solution : Step 1 :Equation at the end of step 1 : (2x2 - 2x) - 3 Step 2 :Trying to factor by splitting the To solve the equation, factor the left hand side by grouping. Add 8 8 to both sides of the equation. An example of a polynomial of a single indeterminate x is x² − 4x + 7. (1): "x2" was replaced by "x^2". Example: 3x^2-2x-1=0. Trigonometry. Step 3.845299462 Steps Using the Quadratic Formula Steps for Completing the Square Steps Using Direct Factoring Method View solution steps Graph Graph Both Sides in 2D Graph in 2D Quiz Quadratic Equation 3x2 −12x+8 = 0 Similar Problems from Web Search 3x2 − 12x + 8 = 0 Free Pre-Algebra, Algebra, Trigonometry, Calculus, Geometry, Statistics and Chemistry calculators step-by-step This is the equation you're given: #3x^3-2x^2-12x+8=0# Separate the polynomial into two parts, and factor that way.10. #(3x^3-2x^2)+(-12x+8)=0# #x^2(3x-2)-4(3x-2)# #(3x-2)(x^2-4)=0# You can factor out #(x^2-4)# to #(x+2)(x-2)#. Step by step solution : Step 1 : Checking for a perfect cube : 1. Algebra. Limits. The final solution is all the values that Factor 2x^3-3x^2-3x+2. Tap for more steps (3x+4)(x −2) = 0 ( 3 x + 4) ( x - 2) = 0 If any individual … Algebra Solve Using the Quadratic Formula 3x^2-2x-8=0 3x2 − 2x − 8 = 0 3 x 2 - 2 x - 8 = 0 Use the quadratic formula to find the solutions. Simplify. Use the quadratic formula to find the solutions. Subtract x from both sides. Differentiation.1.333333333 Steps Using Factoring By Grouping Steps Using the Quadratic Formula Steps for Completing the Square Steps Using Direct Factoring Method View solution steps Graph Graph Both Sides in 2D Graph in 2D Quiz Polynomial 3x2 +2x−8 = 0 Videos Finding zeros of polynomials (1 of 2) Khan Academy Frequently Asked Questions (FAQ) What are the solutions to the equation 3x^2-2x-8=0 ? The solutions to the equation 3x^2-2x-8=0 are x=2,x=-4/3 Find the zeros of 3x^2-2x-8=0 The zeros of 3x^2-2x-8=0 are x=2,x=-4/3 Online math solver with free step by step solutions to algebra, calculus, and other math problems. x2 + 2x − 8 = 0 x 2 + 2 x - 8 = 0. The Factoring Calculator transforms complex expressions into a product of simpler factors. Algebra. Rewrite as . Solve linear, quadratic, biquadratic.2. x(3x)+x⋅ 2 x ( 3 x) + x ⋅ 2. We will show examples of square roots; higher Read More. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. (x−4)(x+ 2) ( x - 4) ( x + 2) Algebra.1. x3 − x2 − 2x = 0 x 3 - x 2 - 2 x = 0. Factor the left side of the equation. Factor. Solve quadratic equations step-by-step. y-intercept: (0,2) ( 0, 2) Any line can be graphed using two points. 3x2 + 2x 3 x 2 + 2 x. To simplify your expression using the Simplify Calculator, type in your expression like 2(5x+4)-3x. Feel free to try them now. −2 for c gives: x = −3 ± √32 − (4 ⋅ 2 ⋅ −2) 2 ⋅ 2. Factor 3x^2+2x. Step 3. Take the specified root of both sides of the equation to eliminate the exponent on the left side. Solve the equation where the result equals to 0. Solve Solve for x x = −2 x = 34 = 1 31 ≈ 1. Factor out the Find All Complex Solutions x^3+2x^2+4x+8=0. x^2-x-2. Raise 3 3 to the power of 2 2. Quadratic equations such as this one can be solved by a new direct factoring method that does not require guess work. The result can be 5x-6=3x-8; x^2-x-6=0; x^4-5x^2+4=0 \sqrt{x-1}-x=-7 \left|3x+1\right|=4 \log _2(x+1)=\log _3(27) 3^x=9^{x+5} Show More; Description. x^2-x-2. Pull terms out from under the radical. See More Examples » x+3=5 1/3 + 1/4 Two numbers r and s sum up to -3 exactly when the average of the two numbers is \frac{1}{2}-3 = -\frac{3}{2}. 2x=6 . Natural Language; Math Input; Extended Keyboard Examples Upload Random.0000 - 2. Starting at $5.3.2 Solving x2+2x-8 = 0 by Completing The Square . Two numbers r and s sum up to \frac{1}{3} exactly when the average of the two numbers is \frac{1}{2}\frac{1}{3} = \frac{1}{6}. Solve by Factoring x^2-8=0. 3x2+23x-8=0 Two solutions were found : x = -8 x = 1/3 = 0.1 Find the Vertex of y = 3x 2-2x-8 Solve by Factoring x^3-5x^2+2x+8=0. Multiply by . 2x3 + 3x2 − 2x − 3 2 x 3 + 3 x 2 - 2 x - 3. Get math help in your language. Przykłady dla równań wymiernych gdzie jest zmienną: Równania wymierne. Compute answers using Wolfram's breakthrough technology & knowledgebase, relied on by millions of students & professionals. Solve by Factoring 2x^2-3x-2=0. a = 1 a = 1.1.333 x = 2 Step by step solution : Step 1 :Equation at the end of step 1 : (3x2 - 2x) - 8 = 0 Step 2 :Trying to factor by splitting the -3x2-2x-8=0 Two solutions were found : x = (2-√-92)/-6=1/-3+i/3√ 23 = -0. The first equation, for the left side, has a negative slope and intercepts the y-axis at y = -2, that line is the purple line. x^{2}-3x+2=0.2 Solving x2-2x-8 = 0 by Completing The Square . An example with three indeterminates is x³ + 2xyz² − yz + 1. Use the slope-intercept form to find the slope and y-intercept.8. Trying to factor by pulling out : 2. Step 2. Then the two linear equations that we need to use are: y = -3x - 2. Solve your math problems using our free math solver with step-by-step solutions. Example: 4x^2-2x-1=0. x2 + 10x + 16 = 0 (x + 2)(x + 8) = 0 x + 2 = 0 or x + 8 = 0 x =, What are the solutions of Solve by Factoring x^3+4x^2-2x-8=0. Algebra Calculator - get free step-by-step solutions for your algebra math problems x ^ 2 -2x -8 = 0.33. y = 3x + 2 y = 3 x + 2.154700538 x = − 32 3 + 2 ≈ 0. The calculator prints "True" to let you know that the answer is right. To use the direct factoring method, the equation must be in the form x^2+Bx+C=0. Step 3. Integration. x^10-4x6+2x^2+x-3=0. Step 8. x = ±√8 x = ± 8.8 = 2 x 8 = 2x . Free math problem solver answers your algebra homework questions with step-by-step explanations. Step 1. Use the quadratic formula to find the solutions.500 x = 11 Rearrange: Rearrange the equation by subtracting what is Online math solver with free step by step solutions to algebra, calculus, and other math problems. Solve by Factoring x^2+2x-8=0. If it is known the way to solve an equation of 2° degree, here there is the second way to factor it: We can imagine that this polynomial "becomes" an equation: 3x^2-2x-8=0, we can calculate the quantity Delta=b^2-4ac=4+96=100, and than we have to use this formula: x_(1,2)=(-b+ Algebra Calculator What do you want to calculate? Calculate it! Examples: 1+2 , 1/3+1/4 , 2^3 2^2 (x+1) (x+2) (Simplify Example), 2x^2+2y @ x=5, y=3 (Evaluate Example) y=x^2+1 (Graph Example), 4x+2=2 (x+6) (Solve Example) Algebra Calculator is a calculator that gives step-by-step help on algebra problems. Solve quadratic equations step-by-step. It can factor expressions with polynomials involving any number of vaiables as well as more complex functions. en. 3x2 + 2x −8 = 0.3. Related Symbolab blog posts. Step 1. Tap for more steps (x−2)(x+ 4) = 0 ( x - 2) ( x + 4) = 0. −b±√b2 −4(ac) 2a - b ± b 2 - 4 ( a c) 2 a Substitute the values a = 2 a = 2, b = 3 b = 3, and c = −8 c = - 8 into the quadratic formula and solve for x x. Rewrite as . Roots of cubic polynomial.1. Arithmetic. In mathematics, a polynomial is an expression consisting of indeterminates and coefficients, that involves only the operations of addition, subtraction, multiplication, and positive … Popular Problems Algebra Factor 3x^2+2x-8 3x2 + 2x − 8 3 x 2 + 2 x - 8 For a polynomial of the form ax2 +bx+ c a x 2 + b x + c, rewrite the middle term as a sum of two terms whose … Solution - Quadratic equations 3 x 2 − 2 x − 8 = 0 Step by step solution : Step 1 : Equation at the end of step 1 : (3x2 - 2x) - 8 = 0 Step 2 : Trying to factor by splitting the middle term … Solve Quadratic equation x2 − 4x − 5 = 0 Trigonometry 4sinθcosθ = 2sinθ Linear equation y = 3x +4 Arithmetic 699 ∗533 Matrix [ 2 5 3 4][ 2 −1 0 1 3 5] Simultaneous equation { 8x + 2y = 46 7x + 3y = 47 Differentiation dxd (x … Factoring Calculator.

usxv wik gis tzlbv xdzue iiu golki gpbh tnx ngg xuuoig htbeh hev fknox msg zez hdx spc ijp

The middle term is, -2x its coefficient is -2 . Substitute the values , , and into the quadratic formula and solve for . Save to Notebook! Sign in. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. 100. Factor out the greatest common factor from each group. Factor x x out of x(3x)+x⋅2 x ( 3 x) + x ⋅ 2. For a polynomial of the form ax2 +bx+ c a x 2 + b x + c, rewrite the middle term as a sum of two terms whose product is a⋅c = 2⋅−2 = −4 a ⋅ c = 2 ⋅ - 2 = - 4 and whose sum is b = −3 b = - 3. High School Math Solutions - Quadratic Equations Calculator, Part 2. Limits. x2−x−2 x 2 - x - 2.1. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. Radical equations are equations involving radicals of any order. You can also see that the midpoint of r and s corresponds to the axis of symmetry of the parabola represented by the quadratic equation y=x^2+Bx+C. Solve Solve for x x = 32 3 + 2 ≈ 3. Examples. Tap for more steps dxd (x − 5)(3x2 − 2) Integration. Rewrite as . Factor.5. The algebra section allows you to expand, factor or simplify virtually any expression you choose. 2^2. Kopiuj. Tap for more steps (x−2)(x+ 4) = 0 ( x - 2) ( x + 4) = 0. AJ Speller Sep 13, 2014 The x-intercepts are the ordered pairs that have values of 0 for the y-values. Step 3. Tap for more steps x(x2 − x−2) = 0 x ( x 2 - x - 2) = 0. Roots of cubic polynomial.. Tap for more steps Step 1. 3 for b. Now, we need to get rid of 2x so we can have one x. Tap for more steps 3x2 − 4x+6x−8 3 x 2 - 4 x + 6 x - 8 Algebra Solve by Factoring 3x^2-2x-8=0 3x2 − 2x − 8 = 0 3 x 2 - 2 x - 8 = 0 Factor by grouping.3333-1. Limits \lim _{x \rightarrow-3 Step no 1: $x^2 + 3x - 8 = 0$ (take a quadratic equation) Step no 2: Compare the equation with standard form $ax^2 + bx + c = 0$ to get the values of a, b and c.667 Step by step solution : Step 1 :Equation at the end of step 1 : (3x2 + 10x) - 8 = 0 Step 2 :Trying to factor by splitting 3.15 (y − 0. Integration. Matrix.2. Step 1. List all found solutions. 2x2-x-3=0 Two solutions were found : x = -1 x = 3/2 = 1. Tap for more steps x(x−2)(x −1) = 0 x ( x - 2) ( x - 1) = 0. Compute answers using Wolfram's breakthrough technology & knowledgebase, relied on by millions of students & professionals.1. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. Add and subtract 1: x2 +2x + 1 − 1 =.1 Factoring x2-3x-12 2x2+3x-1=0 Two solutions were found : x = (-3-√17)/4=-1. Two numbers r and s sum up to -2 exactly when the average of the two numbers is \frac{1}{2}*-2 = -1. Popular Problems Algebra Factor 3x^2+2x-8 3x2 + 2x − 8 3 x 2 + 2 x - 8 For a polynomial of the form ax2 +bx+ c a x 2 + b x + c, rewrite the middle term as a sum of two terms whose product is a⋅c = 3⋅−8 = −24 a ⋅ c = 3 ⋅ - 8 = - 24 and whose sum is b = 2 b = 2. To find a and b, set up a system to be solved.2.386 Step by step solution : Step 1 :Equation at the end of step 1 : (2x2 + 3x) - 8 = 0 Step 2 :Trying to -2x^2+3x-8=0 Online math solver with free step by step solutions to algebra, calculus, and other math problems. Root square both sides: x + 1 = ± √9. Factor x2 + 2x−8 x 2 + 2 x - 8 using the AC method. absolute and radical equations, step-by-step.275 Step by step solution : Step 1 :Trying to factor by splitting the middle term 1. Solve your math problems using our free math solver with step-by-step solutions. Type in any equation to get the solution, steps and graph. Tap for more steps (2x+1)(x −2) = 0 ( 2 x + 1) ( x - 2) = 0. Tap for more steps Step 1.rotaluclaC arbeglA htiw srewsna ruoy kcehc ot woh fo selpmaxe erom era ereH selpmaxE eroM . High School Math Solutions - Exponential Equation Calculator. Factor. Simplify . Write the factored form using these integers. Algebra Solve Using the Quadratic Formula 2x^2+3x-8=0 2x2 + 3x − 8 = 0 2 x 2 + 3 x - 8 = 0 Use the quadratic formula to find the solutions.1. −4,2 - 4, 2. ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) } Integration \int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x. Step 1: Guess one root. Get help on the web or with our math app. Select two x x values, and plug them into the equation to find the corresponding y y values. Step 3. x2-+3x-12=0 Two solutions were found : x = (3-√57)/2=-2. Save to Notebook! Sign in. a=3.1 Factoring 3x2-2x-8. Simplify ±√8 ± 8. The complete solution is the result of both the positive and negative portions of the solution. Example 3: $x^2 – 2x + 3 = 0$ For D: $Δ = b^2 – 4ac = (-2)^2 – 4(1)(3) = 4 – 12 = -8$. Factor x x out of x3 −x2 − 2x x 3 - x 2 - 2 x. en.1. Solve linear, quadratic, biquadratic. Step 3. The last term, "the constant", is -8.2. Step 8. Step 1. Factor x x out of 3x2 3 x 2. Precalculus.4 petS . x→−3lim x2 + 2x − 3x2 − 9. Add 1 to both sides of the equation : On the right hand side we have : 8 + 1 or, (8/1)+ (1/1) Linear equation.2 Factoring: x 3 +x 2-2x-8 Thoughtfully split the expression at hand into groups, each group having two terms : Group 1: -2x-8 Group 2: x 3 +x 2 3 x − 5 = 25 − 3 x; 2 x 2 + 55 x − 87 = 0; graph of a circle with radius 10 and center at (15,-3) 2, 9, 16, 23, 30; 0. Step 2. Step 2. Step 3. Simultaneous equation. For a polynomial of the form ax2 +bx+ c a x 2 + b x + c, rewrite the middle term as a sum of two terms whose product is a⋅c = 3⋅−5 = −15 a ⋅ c = 3 ⋅ - 5 = - 15 and whose sum is b = −2 b = - 2. Factor out the 2(5x+4)-3x How to simplify your expression. Tap for more steps 3x2 − 4x+6x−8 3 x 2 - 4 x + 6 x - 8 Solution - Quadratic equations 3 x 2 − 2 x − 8 = 0 Step by step solution : Step 1 : Equation at the end of step 1 : (3x2 - 2x) - 8 = 0 Step 2 : Trying to factor by splitting the middle term 2., < > ≤: ≥ ^ √: ⬅: : F _ ÷ | (* / ⌫ A: ↻: x: y = +-G So our polynomial becomes: 3x^2-6x+4x-8=3x(x-2)+4(x-2)=(x-2)(3x+4). To solve a cubic equation, the best strategy is to guess one of three roots. Step 3. Combine 3x and -x to get 2x.2/333. Get immediate feedback and guidance with step-by-step solutions and Wolfram Problem Generator. Let's subtract 2x from both sides. Integration.0000 + 2.2 Solving x2-2x-8 = 0 by Completing The Square . Step 2.1. Algebra. The fully factored polynomial is #(3x-2)(x+2)(x-2)#.2. Algebra. Matrix. Solve your math problems using our free math solver with step-by-step solutions. 100. Step 9. quadratic-equation-calculator. x3 − x2 − 2x = 0 x 3 - x 2 - 2 x = 0.1 Pull out like Solve Using the Quadratic Formula 3x^2-2x=0. Example: 2x-1=y,2y+3=x. Evaluate.1.1 petS spets erom rof paT . Factor the left side of the equation. Tap for more steps Step 1.

 Use the quadratic formula to find the solutions

. x3 + 2x2 − 8x = 0 x 3 + 2 x 2 - 8 x = 0. Step 1. Przykład. F. Tap for more steps y = (x+ 1)2 −9 y = ( x + 1) 2 - 9. It also has commands for splitting fractions into partial fractions, combining several fractions into one and Free Complete the Square calculator - complete the square for quadratic functions step-by-step.4. Factor x x out of x3 +2x2 − 8x x 3 + 2 x 2 - 8 x. Step 1: Enter the expression you want to factor in the editor.1. Get step-by-step answers and hints for your math homework problems. Similar Problems from Web Search. 2x+1 = 0 2 x + 1 = 0.5986i x = (2+√-92)/-6=1/-3-i/3√ 23 = -0. Factor out the greatest common factor from each group. Free complex equations calculator - solve complex equations step-by-step. 3x2 + 2x − 1 = 0 3 x 2 + 2 x - 1 = 0. Tap for more steps Step 1. Example: 2x-1=y,2y+3=x What can QuickMath do? QuickMath will automatically answer the most common problems in algebra, equations and calculus faced by high-school and college students. Get help on the web or with our math app.4. Solve your math problems using our free math solver with step-by-step solutions. Algebra. Tap for more steps 3x2 + x−3x−1 3 x 2 + x - 3 x - 1. I do not see a -2 in the answer choices. Find the Vertex f (x)=x^2+2x-8. 22 2 2. Example: 2x^2=18. Factor 2x^3+3x^2-2x-3.281 Step by step solution : Step 1 :Equation at the end of step 1 : (2x2 -2x+3y=-8 Geometric figure: Straight Line Slope = 1. 3x2 − 2x − 1 3 x 2 - 2 x - 1. 3x-2. Substitute the values a = 3 a = 3, b = −2 b = - 2, and c = 0 c = 0 into the quadratic formula and solve for x x. Simplify . Factor using the rational roots test. 1±√(−1)2 −4 ⋅(3⋅−2) 2⋅3 1 x3-2x2+4x-8=0 Three solutions were found : x = 2 x= 0. Step 1. Add 8 to both side of the equation : x2-2x = 8. Factor out the greatest common factor from each group. In mathematics, a polynomial is an expression consisting of indeterminates and coefficients, that involves only the operations of addition, subtraction, multiplication, and positive-integer powers of variables. Get step-by-step answers and hints for your math homework problems. Solve your math problems using our free math solver with step-by-step solutions. Subtract 2 from both sides. Add 1 to both sides of the equation : On the right hand side we have : 8 + 1 or, (8/1)+ (1/1) Solve Using the Quadratic Formula 2x^2+3x-8=0. x ^ 2 +\frac{3}{2}x -1 = 0. Tap for more steps Slope: 3 3. The value at is . Factor x x out of 2x 2 x. Quadratic Formula. equation-calculator.781 x = (-3+√17)/4= 0. Substitute the values a = 3 a = 3, b = −1 b = - 1, and c = −2 c = - 2 into the quadratic formula and solve for x x. 1: 2: 3: 4: 5: 6: 7: 8: 9: 0. If a polynomial function has integer coefficients, then every rational zero will have the form where is a factor of the constant and is a factor of the leading GCD of x^4+2x^3-9x^2+46x-16 with x^4-8x^3+25x^2-46x+16; quotient of x^3-8x^2+17x-6 with x-3; remainder of x^3-2x^2+5x-7 divided by x-3; roots of x^2-3x+2; View more examples; Access instant learning tools.5. Multiply by . Two numbers r and s sum up to \frac{1}{3} exactly when the average of the two numbers is \frac{1}{2}*\frac{1}{3} = \frac{1}{6}. Similar Problems from Web Search. Next, use the negative value of the to find the second solution. Use the vertex form, y = a(x−h)2 +k y = a ( x - h) 2 + k, to determine the values of a a, h h, and k k. Substitute the values a = 3 a = 3, b = 2 b = 2, and c = −1 c = - 1 into the quadratic formula and solve for x x. x=\frac{-b±√b^2 -4ac}{2a} \\ Se remplaza. Step 4.1 x 3-3x 2-2x-8 is not a perfect cube . First, left hand side needs to be rewritten as x^{2}+ax+bx+4. x3 − 3x2 + 2x = 0 x 3 - 3 x 2 + 2 x = 0.838 x = (2+√292)/18= (1+√ 73 )/9= 1. Step 3. −2±√22 −4⋅ (3⋅−1) 2⋅3 - 2 ± Algebra Solve by Factoring 3x^2-2x-8=0 3x2 − 2x − 8 = 0 3 x 2 - 2 x - 8 = 0 Factor by grouping. The calculator will show each step and provide a thorough explanation of how to simplify and solve the equation. Next, playing with factors of 3 (1 x 3 and 3 x 1) and factors of 8 (1 x 8, 2 x 4, 4 x 2 and 8 x 1) we can factor this as: (3x −4)(x +2) = 0. High School Math Solutions - Quadratic Equations Calculator, Part 2. For every input Read More. x^{2}-2x-8=0. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor.1. x(3x+2) x ( 3 x + 2) Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step 8: 9 / AC: 4: 5: 6 • Del: 1: 2: 3-x: 0, + < = > sin () 2x3-3x2+3x-2 tożsame z 2*x^3-3*x^2+3*x-2. If any individual factor on the left side of the equation is equal to 0 0, the Free Polynomial Standard Form Calculator - Reorder the polynomial function in standard form step-by-step.11. Rewrite the equation in vertex form. Tap for more steps Step 1. For math, science, nutrition, history Algebra. x2 + 2x − 8 = 0 x 2 + 2 x - 8 = 0. Tap for more steps x(x2 − 3x+2) = 0 x ( x 2 - 3 x + 2) = 0. quadratic-equation-calculator. Step 5.. Simultaneous equation. Differentiation. Complete The Square. Add to both sides of the equation. Factor using the rational roots test. Factor by grouping. Factor out the greatest common factor from each group. Arithmetic. About quadratic equations Quadratic equations have an x^2 term, and can be rewritten to have the form: a x 2 + b x Algebra.3. x^2+2x+1=3x-10; 2x^2+4x-6=0; Solve quadratic equations step-by-step. The result can be Algebra.

. 2x=8-2 . Evaluate. x + 1 = ± 3.2., What are the solutions of x2 + 10x + 16 = 0? Write the equation in standard form. Tap for more steps (3x+4)(x −2) = 0 ( 3 x + 4) ( x - 2) = 0 If any individual factor on the left side of the equation is equal to 0 0, the entire expression will be equal to 0 0. 22 2 2.1. Simultaneous equation. −b±√b2 −4(ac) 2a - b ± b 2 - 4 ( a c) 2 a Substitute the values a = 3 a = 3, b = −2 b = - 2, and c = −8 c = - 8 into the quadratic formula and solve for x x. Quadratic equations such as this one can be solved by a new direct factoring method that does not require guess work.