4s^3-16s^2-128s=0

Simple and best practice solution for 4s^3-16s^2-128s=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 4s^3-16s^2-128s=0 equation:


Simplifying
4s3 + -16s2 + -128s = 0

Reorder the terms:
-128s + -16s2 + 4s3 = 0

Solving
-128s + -16s2 + 4s3 = 0

Solving for variable 's'.

Factor out the Greatest Common Factor (GCF), '4s'.
4s(-32 + -4s + s2) = 0

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

Ignore the factor 4.

Subproblem 1

Set the factor 's' equal to zero and attempt to solve: Simplifying s = 0 Solving s = 0 Move all terms containing s to the left, all other terms to the right. Simplifying s = 0

Subproblem 2

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

Subproblem 3

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

Solution

s = {0, -4, 8}

See similar equations:

| 55-7=6y | | 3/38=h/44 | | 2x^9-3x^8+8=2x^8 | | 3x/7÷9x^2/14 | | 1/5d=65 | | 2.9=1350000/x | | 5r^2+9r+4=0 | | 4/5e=24 | | x-1/4-1=x-2/5 | | 2x^9-4x^8+8=5x^8 | | 30x+25x=40 | | 4(g-2)=12 | | 6(2)+4(-7)= | | -4(x-5)-6x=60 | | 3(2x-5)+(-x+4)= | | (7+5i)(8-6i)=0 | | 4/9=4/5x | | 27c^2-3c=0 | | 9x+5=8x-9 | | 2x+4=20+4 | | 27c^3-3c=0 | | 2.5p-1.3(2.2p-4)=3.5 | | 602/1000 | | -2x=10.8 | | 13x+7x=180 | | 2/35=h/90 | | 18b^2-2b=0 | | 5x=13x | | -3z^2+6z-3=0 | | 6(-26+-4y)+4y=-16 | | X/3-4=1/2 | | 14x^8-9x^7+8=14x^8 |

Equations solver categories