4c(13c+9)=0

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Solution for 4c(13c+9)=0 equation:


Simplifying
4c(13c + 9) = 0

Reorder the terms:
4c(9 + 13c) = 0
(9 * 4c + 13c * 4c) = 0
(36c + 52c2) = 0

Solving
36c + 52c2 = 0

Solving for variable 'c'.

Factor out the Greatest Common Factor (GCF), '4c'.
4c(9 + 13c) = 0

Ignore the factor 4.

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 '(9 + 13c)' equal to zero and attempt to solve: Simplifying 9 + 13c = 0 Solving 9 + 13c = 0 Move all terms containing c to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + 13c = 0 + -9 Combine like terms: 9 + -9 = 0 0 + 13c = 0 + -9 13c = 0 + -9 Combine like terms: 0 + -9 = -9 13c = -9 Divide each side by '13'. c = -0.6923076923 Simplifying c = -0.6923076923

Solution

c = {0, -0.6923076923}

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