4x^2=-8x+12

Simple and best practice solution for 4x^2=-8x+12 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 4x^2=-8x+12 equation:


Simplifying
4x2 = -8x + 12

Reorder the terms:
4x2 = 12 + -8x

Solving
4x2 = 12 + -8x

Solving for variable 'x'.

Reorder the terms:
-12 + 8x + 4x2 = 12 + -8x + -12 + 8x

Reorder the terms:
-12 + 8x + 4x2 = 12 + -12 + -8x + 8x

Combine like terms: 12 + -12 = 0
-12 + 8x + 4x2 = 0 + -8x + 8x
-12 + 8x + 4x2 = -8x + 8x

Combine like terms: -8x + 8x = 0
-12 + 8x + 4x2 = 0

Factor out the Greatest Common Factor (GCF), '4'.
4(-3 + 2x + x2) = 0

Factor a trinomial.
4((-3 + -1x)(1 + -1x)) = 0

Ignore the factor 4.

Subproblem 1

Set the factor '(-3 + -1x)' equal to zero and attempt to solve: Simplifying -3 + -1x = 0 Solving -3 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + -1x = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -1x = 0 + 3 -1x = 0 + 3 Combine like terms: 0 + 3 = 3 -1x = 3 Divide each side by '-1'. x = -3 Simplifying x = -3

Subproblem 2

Set the factor '(1 + -1x)' equal to zero and attempt to solve: Simplifying 1 + -1x = 0 Solving 1 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -1x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -1x = 0 + -1 -1x = 0 + -1 Combine like terms: 0 + -1 = -1 -1x = -1 Divide each side by '-1'. x = 1 Simplifying x = 1

Solution

x = {-3, 1}

See similar equations:

| 24=2w-16 | | 1.5x=11+4x | | 9(9g+2)=171 | | 12x+10=8x+5+4x | | -4(x-1)=-16-3x | | 2y+20=5y-40 | | 2y+20=5y-49 | | 2y+4=-3x | | -1.5x=11+4x | | (-8/5)/(12/25) | | 6x+5=3x-14 | | -3-2x=-3x+4 | | 2x+24=3x+16 | | 4x+55=7x-2 | | 3(d+4)=2(d-8)+6d | | 2x-3=-15+5x | | 3x-3x+4=6 | | 11(d+4)=3d-20 | | 4x+7x-2=90 | | 4x+7x-2=180 | | -4=-4/3s | | x^2-y^2-4y+3=0 | | x+2x+2x=35 | | 2/3(2-12x) | | -4d-6=-2(d+4) | | (4/3)/6 | | 11-(3/10)x=2 | | X^2=9/2 | | 4x^2-25y^2+16x+50y-109=0 | | (-4/3)-(-3/7) | | -2-4=2-3x | | -5(J+88)=0 |

Equations solver categories