8x^3-20x^2-48x=0

Simple and best practice solution for 8x^3-20x^2-48x=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 8x^3-20x^2-48x=0 equation:


Simplifying
8x3 + -20x2 + -48x = 0

Reorder the terms:
-48x + -20x2 + 8x3 = 0

Solving
-48x + -20x2 + 8x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '4x'.
4x(-12 + -5x + 2x2) = 0

Factor a trinomial.
4x((-3 + -2x)(4 + -1x)) = 0

Ignore the factor 4.

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 '(-3 + -2x)' equal to zero and attempt to solve: Simplifying -3 + -2x = 0 Solving -3 + -2x = 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 + -2x = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -2x = 0 + 3 -2x = 0 + 3 Combine like terms: 0 + 3 = 3 -2x = 3 Divide each side by '-2'. x = -1.5 Simplifying x = -1.5

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, -1.5, 4}

See similar equations:

| Log[5](35)=3x | | 13.3x=4+x | | (X/6)-3=-9 | | 7x-5=3+8x | | 3x^3+24x^2+36x-44=0 | | 9--3/1/3= | | y=1/4(8) | | 3(x-4)+2(y+7)= | | -8+8A=2A-20 | | 2x+7=27-2x | | 2(x-12)=3x-9 | | 2x+5=16x-15 | | 6v=15+v | | 0.4x-0.9y=-1.2 | | 2.5(x+1)=12.5 | | 6v=15 | | 4-x^4=-16 | | 15x+3y+9= | | 3-9/3= | | 3-(-2)/2-(-1) | | 4(m+2)=-4 | | 10t=120 | | 4u-9v^2-vu+36v=0 | | x=10+50i | | 5=-12+b | | 8a-45=3a+15 | | u+6=4u | | 0x+10=4 | | 3(2x+5)=7(3-2x) | | -38-10= | | 6w=40+w | | 16-3(x+2)=5x-9(x-1) |

Equations solver categories