4c(3c+15)=0

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Solution for 4c(3c+15)=0 equation: 


Simplifying
4c(3c + 15) = 0

Reorder the terms:
4c(15 + 3c) = 0
(15 * 4c + 3c * 4c) = 0
(60c + 12c2) = 0

Solving
60c + 12c2 = 0

Solving for variable 'c'.

Factor out the Greatest Common Factor (GCF), '12c'.
12c(5 + c) = 0

Ignore the factor 12.

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 '(5 + c)' equal to zero and attempt to solve:

Simplifying
5 + c = 0

Solving
5 + c = 0

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

Add '-5' to each side of the equation.
5 + -5 + c = 0 + -5

Combine like terms: 5 + -5 = 0
0 + c = 0 + -5
c = 0 + -5

Combine like terms: 0 + -5 = -5
c = -5

Simplifying
c = -5
Solution
c = {0, -5}

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