(256a^3+192a^2)+(-160a-120)=0

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Solution for (256a^3+192a^2)+(-160a-120)=0 equation: 


Simplifying
(256a3 + 192a2) + (-160a + -120) = 0

Reorder the terms:
(192a2 + 256a3) + (-160a + -120) = 0

Remove parenthesis around (192a2 + 256a3)
192a2 + 256a3 + (-160a + -120) = 0

Reorder the terms:
192a2 + 256a3 + (-120 + -160a) = 0

Remove parenthesis around (-120 + -160a)
192a2 + 256a3 + -120 + -160a = 0

Reorder the terms:
-120 + -160a + 192a2 + 256a3 = 0

Solving
-120 + -160a + 192a2 + 256a3 = 0

Solving for variable 'a'.

Factor out the Greatest Common Factor (GCF), '8'.
8(-15 + -20a + 24a2 + 32a3) = 0

Ignore the factor 8.

Subproblem 1
Set the factor '(-15 + -20a + 24a2 + 32a3)' equal to zero and attempt to solve:

Simplifying
-15 + -20a + 24a2 + 32a3 = 0

Solving
-15 + -20a + 24a2 + 32a3 = 0

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.

The solution to this equation could not be determined.

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