(5a-8)(9a^2+a-2)=

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Solution for (5a-8)(9a^2+a-2)= equation:


Simplifying
(5a + -8)(9a2 + a + -2) = 0

Reorder the terms:
(-8 + 5a)(9a2 + a + -2) = 0

Reorder the terms:
(-8 + 5a)(-2 + a + 9a2) = 0

Multiply (-8 + 5a) * (-2 + a + 9a2)
(-8(-2 + a + 9a2) + 5a * (-2 + a + 9a2)) = 0
((-2 * -8 + a * -8 + 9a2 * -8) + 5a * (-2 + a + 9a2)) = 0
((16 + -8a + -72a2) + 5a * (-2 + a + 9a2)) = 0
(16 + -8a + -72a2 + (-2 * 5a + a * 5a + 9a2 * 5a)) = 0
(16 + -8a + -72a2 + (-10a + 5a2 + 45a3)) = 0

Reorder the terms:
(16 + -8a + -10a + -72a2 + 5a2 + 45a3) = 0

Combine like terms: -8a + -10a = -18a
(16 + -18a + -72a2 + 5a2 + 45a3) = 0

Combine like terms: -72a2 + 5a2 = -67a2
(16 + -18a + -67a2 + 45a3) = 0

Solving
16 + -18a + -67a2 + 45a3 = 0

Solving for variable 'a'.

The solution to this equation could not be determined.

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