(c-3)(-9c^4-7c^3-5c^2)=

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Solution for (c-3)(-9c^4-7c^3-5c^2)= equation: 


Simplifying
(c + -3)(-9c4 + -7c3 + -5c2) = 0

Reorder the terms:
(-3 + c)(-9c4 + -7c3 + -5c2) = 0

Reorder the terms:
(-3 + c)(-5c2 + -7c3 + -9c4) = 0

Multiply (-3 + c) * (-5c2 + -7c3 + -9c4)
(-3(-5c2 + -7c3 + -9c4) + c(-5c2 + -7c3 + -9c4)) = 0
((-5c2 * -3 + -7c3 * -3 + -9c4 * -3) + c(-5c2 + -7c3 + -9c4)) = 0
((15c2 + 21c3 + 27c4) + c(-5c2 + -7c3 + -9c4)) = 0
(15c2 + 21c3 + 27c4 + (-5c2 * c + -7c3 * c + -9c4 * c)) = 0
(15c2 + 21c3 + 27c4 + (-5c3 + -7c4 + -9c5)) = 0

Reorder the terms:
(15c2 + 21c3 + -5c3 + 27c4 + -7c4 + -9c5) = 0

Combine like terms: 21c3 + -5c3 = 16c3
(15c2 + 16c3 + 27c4 + -7c4 + -9c5) = 0

Combine like terms: 27c4 + -7c4 = 20c4
(15c2 + 16c3 + 20c4 + -9c5) = 0

Solving
15c2 + 16c3 + 20c4 + -9c5 = 0

Solving for variable 'c'.

Factor out the Greatest Common Factor (GCF), 'c2'.
c2(15 + 16c + 20c2 + -9c3) = 0


Subproblem 1
Set the factor 'c2' equal to zero and attempt to solve:

Simplifying
c2 = 0

Solving
c2 = 0

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

Simplifying
c2 = 0

Take the square root of each side:
c = {0}

Subproblem 2
Set the factor '(15 + 16c + 20c2 + -9c3)' equal to zero and attempt to solve:

Simplifying
15 + 16c + 20c2 + -9c3 = 0

Solving
15 + 16c + 20c2 + -9c3 = 0

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.
Solution
c = {0}

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