x(x-(4))(x+8)=0

Simple and best practice solution for x(x-(4))(x+8)=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 x(x-(4))(x+8)=0 equation: 


Simplifying
x(x + -1(4))(x + 8) = 0

Multiply -1 * 4
x(x + -4)(x + 8) = 0

Reorder the terms:
x(-4 + x)(x + 8) = 0

Reorder the terms:
x(-4 + x)(8 + x) = 0

Multiply (-4 + x) * (8 + x)
x(-4(8 + x) + x(8 + x)) = 0
x((8 * -4 + x * -4) + x(8 + x)) = 0
x((-32 + -4x) + x(8 + x)) = 0
x(-32 + -4x + (8 * x + x * x)) = 0
x(-32 + -4x + (8x + x2)) = 0

Combine like terms: -4x + 8x = 4x
x(-32 + 4x + x2) = 0
(-32 * x + 4x * x + x2 * x) = 0
(-32x + 4x2 + x3) = 0

Solving
-32x + 4x2 + x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x'.
x(-32 + 4x + x2) = 0

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


Subproblem 1
Set the factor 'x' equal to zero and attempt to solve:

Simplifying
x = 0

Solving
x = 0

Move all terms containing x to the left, all other terms to the right.

Simplifying
x = 0

Subproblem 2
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 3
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
Solution
x = {0, -8, 4}

See similar equations:

| 24+3x=32+x | | X^2+6x+18= | | 2a+7=-15 | | logx(65)=3 | | 31/0= | | .5R+60=1.3R | | 3u-2u+1=20 | | 8(n+2)+n=25 | | 1-0.66n=5 | | q=55-2.5p | | [4+(-16)]+0= | | p-p+p=13 | | 8(n+20)+n=25 | | 7(4-2x)=-8 | | 0.71n+2=12 | | (x+2)(x+1)=3 | | (y^2-3x)dx+2xy*dy=0 | | 24x-1=3(6x-1)+6x+2 | | 2(-3x)+x=5 | | -30=5(n-3) | | 8x+20=8x+4 | | 0.33x+6=12 | | 7s-6s+2=8 | | 2(x+1)-8=4x-2(4+x) | | -84+8x=-3x+48 | | -2n+5-3n=-10 | | 6v+3=-75v+-240 | | 3x^3+x^2-2x-4=0 | | v+5=91 | | 4u+1=67 | | 3(t+1)-1=t-4 | | z^2-2z-48=(z-8)(z) |

Equations solver categories