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

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


Simplifying
(8a + 8)(8a2 + -7a + -5) = 0

Reorder the terms:
(8 + 8a)(8a2 + -7a + -5) = 0

Reorder the terms:
(8 + 8a)(-5 + -7a + 8a2) = 0

Multiply (8 + 8a) * (-5 + -7a + 8a2)
(8(-5 + -7a + 8a2) + 8a * (-5 + -7a + 8a2)) = 0
((-5 * 8 + -7a * 8 + 8a2 * 8) + 8a * (-5 + -7a + 8a2)) = 0
((-40 + -56a + 64a2) + 8a * (-5 + -7a + 8a2)) = 0
(-40 + -56a + 64a2 + (-5 * 8a + -7a * 8a + 8a2 * 8a)) = 0
(-40 + -56a + 64a2 + (-40a + -56a2 + 64a3)) = 0

Reorder the terms:
(-40 + -56a + -40a + 64a2 + -56a2 + 64a3) = 0

Combine like terms: -56a + -40a = -96a
(-40 + -96a + 64a2 + -56a2 + 64a3) = 0

Combine like terms: 64a2 + -56a2 = 8a2
(-40 + -96a + 8a2 + 64a3) = 0

Solving
-40 + -96a + 8a2 + 64a3 = 0

Solving for variable 'a'.

Factor out the Greatest Common Factor (GCF), '8'.
8(-5 + -12a + a2 + 8a3) = 0

Ignore the factor 8.

Subproblem 1

Set the factor '(-5 + -12a + a2 + 8a3)' equal to zero and attempt to solve: Simplifying -5 + -12a + a2 + 8a3 = 0 Solving -5 + -12a + a2 + 8a3 = 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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