0=x^2-4x-32

Simple and best practice solution for 0=x^2-4x-32 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 0=x^2-4x-32 equation:


Simplifying
0 = x2 + -4x + -32

Reorder the terms:
0 = -32 + -4x + x2

Solving
0 = -32 + -4x + x2

Solving for variable 'x'.

Combine like terms: 0 + 32 = 32
32 + 4x + -1x2 = -32 + -4x + x2 + 32 + 4x + -1x2

Reorder the terms:
32 + 4x + -1x2 = -32 + 32 + -4x + 4x + x2 + -1x2

Combine like terms: -32 + 32 = 0
32 + 4x + -1x2 = 0 + -4x + 4x + x2 + -1x2
32 + 4x + -1x2 = -4x + 4x + x2 + -1x2

Combine like terms: -4x + 4x = 0
32 + 4x + -1x2 = 0 + x2 + -1x2
32 + 4x + -1x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
32 + 4x + -1x2 = 0

Factor a trinomial.
(8 + -1x)(4 + x) = 0

Subproblem 1

Set the factor '(8 + -1x)' equal to zero and attempt to solve: Simplifying 8 + -1x = 0 Solving 8 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + -1x = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -1x = 0 + -8 -1x = 0 + -8 Combine like terms: 0 + -8 = -8 -1x = -8 Divide each side by '-1'. x = 8 Simplifying x = 8

Subproblem 2

Set the factor '(4 + x)' equal to zero and attempt to solve: Simplifying 4 + x = 0 Solving 4 + x = 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 + x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + x = 0 + -4 x = 0 + -4 Combine like terms: 0 + -4 = -4 x = -4 Simplifying x = -4

Solution

x = {8, -4}

See similar equations:

| -4(y-3)=5(2y-6) | | 0.125(-8c+16)-0.3(6+3c)= | | 3v+5=32 | | 39=8x+6n-x | | x=180+3y | | 8a+4=92 | | 2(-10-4x)=-68 | | 8r+6=-2 | | -53=-7x+2(-x+5) | | 2k+6=24 | | 2.9t=14.5 | | x+2=9*-6 | | 9y-6=72 | | x-50=13 | | 4(x+7)=28 | | -2(-10-4x)=-68 | | 7b^2-42b=0 | | 288=96t | | 2h+9=9 | | 2(x+3)-8x=36 | | 11+4r=15 | | 599.00x=100 | | 12.3+5.2x=6.7x | | x+4=3(2x+1)-5x+1 | | 6x-2=3x+6 | | 11m-3(m+4)=44 | | 1+.1(-4)+-32= | | 99-6x=39x+24 | | 16.23x-4.97=-2(4.18-8.12x) | | 1+.1(-.4)+-32= | | 13-10x=103-31x | | -8x-4+6x=18 |

Equations solver categories