5c^3+20c^2-105c=0

Simple and best practice solution for 5c^3+20c^2-105c=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 5c^3+20c^2-105c=0 equation:


Simplifying
5c3 + 20c2 + -105c = 0

Reorder the terms:
-105c + 20c2 + 5c3 = 0

Solving
-105c + 20c2 + 5c3 = 0

Solving for variable 'c'.

Factor out the Greatest Common Factor (GCF), '5c'.
5c(-21 + 4c + c2) = 0

Factor a trinomial.
5c((-7 + -1c)(3 + -1c)) = 0

Ignore the factor 5.

Subproblem 1

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

Subproblem 2

Set the factor '(-7 + -1c)' equal to zero and attempt to solve: Simplifying -7 + -1c = 0 Solving -7 + -1c = 0 Move all terms containing c to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + -1c = 0 + 7 Combine like terms: -7 + 7 = 0 0 + -1c = 0 + 7 -1c = 0 + 7 Combine like terms: 0 + 7 = 7 -1c = 7 Divide each side by '-1'. c = -7 Simplifying c = -7

Subproblem 3

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

Solution

c = {0, -7, 3}

See similar equations:

| -3x-y=9 | | 8y+17=3y-3 | | 4x-3(x-1)=9x+15-7x | | 2r^2+r-15=0 | | (0.4x)-(2x)-(.8)=1.4 | | 9(d+8)= | | 2(3x+2)=6x+5 | | f(x)=4x-8 | | 5(d-5)+6= | | n=0.08*7496+7400 | | 6x+9y=15 | | 2(3x+2)=6x+2 | | 2.00+x*.30=12.50 | | 14=2+x | | 2(x-5)+7=8x | | 2b-6-11b-5= | | -3(t-2)+6t=7t-4 | | (5-6m)/m^2-9 | | 9(x+5)=8(x-6)+x | | f(16)=4x-8 | | 4(X+7)=2 | | 14a+16a= | | 9(x-5)=8(x-6)-x | | n^2-2-12=0 | | 5(2+x)+3x=-2(x+5) | | -3(-x+2)=2x-4 | | 176r=16 | | 5y+4x=1 | | -4t(t-2)+6t=8t-3 | | 7x+4y+8= | | Y-9.98=2.85 | | 9.8m/3m |

Equations solver categories