8a(2a^3+7a^2+5)=

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Solution for 8a(2a^3+7a^2+5)= equation: 


Simplifying
8a(2a3 + 7a2 + 5) = 0

Reorder the terms:
8a(5 + 7a2 + 2a3) = 0
(5 * 8a + 7a2 * 8a + 2a3 * 8a) = 0
(40a + 56a3 + 16a4) = 0

Solving
40a + 56a3 + 16a4 = 0

Solving for variable 'a'.

Factor out the Greatest Common Factor (GCF), '8a'.
8a(5 + 7a2 + 2a3) = 0

Ignore the factor 8.

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

Simplifying
a = 0

Solving
a = 0

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

Simplifying
a = 0

Subproblem 2
Set the factor '(5 + 7a2 + 2a3)' equal to zero and attempt to solve:

Simplifying
5 + 7a2 + 2a3 = 0

Solving
5 + 7a2 + 2a3 = 0

The solution to this equation could not be determined.

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

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