4x^2-12x-112=0

Simple and best practice solution for 4x^2-12x-112=0 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^2-12x-112=0 equation:


Simplifying
4x2 + -12x + -112 = 0

Reorder the terms:
-112 + -12x + 4x2 = 0

Solving
-112 + -12x + 4x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '4'.
4(-28 + -3x + x2) = 0

Factor a trinomial.
4((-4 + -1x)(7 + -1x)) = 0

Ignore the factor 4.

Subproblem 1

Set the factor '(-4 + -1x)' equal to zero and attempt to solve: Simplifying -4 + -1x = 0 Solving -4 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + -1x = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -1x = 0 + 4 -1x = 0 + 4 Combine like terms: 0 + 4 = 4 -1x = 4 Divide each side by '-1'. x = -4 Simplifying x = -4

Subproblem 2

Set the factor '(7 + -1x)' equal to zero and attempt to solve: Simplifying 7 + -1x = 0 Solving 7 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -1x = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -1x = 0 + -7 -1x = 0 + -7 Combine like terms: 0 + -7 = -7 -1x = -7 Divide each side by '-1'. x = 7 Simplifying x = 7

Solution

x = {-4, 7}

See similar equations:

| 3(-62)-4(32-5x)+4(-24+4x)= | | 20n^2+28=0 | | z^22+z=0 | | X^2+x+(10-x)+(x+1)+(14-x)=30 | | b^3-4b^2-b= | | X*2+x+(10-x)+(x+1)+(14-x)=30 | | 5=4/y-8 | | 8t=t+14 | | 7d+5=5(2d-3)-3d | | -3p(4p)= | | 5m=12-8m | | 5w+4-5(-3w-1)=2(w-3) | | (7n-3)(2n+1)=0 | | 3(m-4)=6 | | -3p(-4p)= | | 3(m-4)=16 | | 2(z+4)=16 | | -4p-3p= | | 100-50+50+100-200+100-100=x | | 3x^2-1=9x | | 3p(4p^2)= | | 50=19+z | | -2x+43=8x+3 | | Ax+6=9 | | Cx=b | | 3r+7-r+10= | | 9x=3x^2-1 | | 3p+4p^2= | | 2.2/4=t/6 | | 6/9=p/10 | | 33/5=132/m | | 0=12-14x-12y |

Equations solver categories