3k^3+3k^2-36k=0

Simple and best practice solution for 3k^3+3k^2-36k=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 3k^3+3k^2-36k=0 equation:


Simplifying
3k3 + 3k2 + -36k = 0

Reorder the terms:
-36k + 3k2 + 3k3 = 0

Solving
-36k + 3k2 + 3k3 = 0

Solving for variable 'k'.

Factor out the Greatest Common Factor (GCF), '3k'.
3k(-12 + k + k2) = 0

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

Ignore the factor 3.

Subproblem 1

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

Subproblem 2

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

Subproblem 3

Set the factor '(3 + -1k)' equal to zero and attempt to solve: Simplifying 3 + -1k = 0 Solving 3 + -1k = 0 Move all terms containing k to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -1k = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1k = 0 + -3 -1k = 0 + -3 Combine like terms: 0 + -3 = -3 -1k = -3 Divide each side by '-1'. k = 3 Simplifying k = 3

Solution

k = {0, -4, 3}

See similar equations:

| y=(-8)-3 | | 7v-14.4=3.1 | | 2/6=5/2 | | (x/12-1/4x)^2 | | 3v/5=12 | | -15-4x=6-3 | | -3(v+2)=4(v+6)+7 | | G(t)=3t^2+4t-9 | | -0.6x+0.4x+4=-9 | | 1/7n=3 | | sqr(x/12-1/4x) | | 7(4x-7)-5=28x-54 | | n-15=61 | | r+184=680 | | 2x(3x+1)(5x+2)= | | 0.01x^2+0.02-2=0 | | x+10=(180-4x-20) | | 2x-21=x-7 | | 5m+0.50=1.00 | | 3(x-8)-2x=1 | | -0.3x+8=0.4x-6 | | 6(1-x)+5=6(x-1)+5 | | 2x-9y+3=0 | | 13+7c+-4c+8= | | n+3+n=17 | | 7w=5x+2 | | 6x=53 | | 2x-21=180 | | 7z-2z=5z-9+6z | | w(7)=5x+2 | | 1/4(a)=23 | | 0.45m-9=.9m |

Equations solver categories