(4-2a)(2a-4)(a-1)=

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Solution for (4-2a)(2a-4)(a-1)= equation: 


Simplifying
(4 + -2a)(2a + -4)(a + -1) = 0

Reorder the terms:
(4 + -2a)(-4 + 2a)(a + -1) = 0

Reorder the terms:
(4 + -2a)(-4 + 2a)(-1 + a) = 0

Multiply (4 + -2a) * (-4 + 2a)
(4(-4 + 2a) + -2a * (-4 + 2a))(-1 + a) = 0
((-4 * 4 + 2a * 4) + -2a * (-4 + 2a))(-1 + a) = 0
((-16 + 8a) + -2a * (-4 + 2a))(-1 + a) = 0
(-16 + 8a + (-4 * -2a + 2a * -2a))(-1 + a) = 0
(-16 + 8a + (8a + -4a2))(-1 + a) = 0

Combine like terms: 8a + 8a = 16a
(-16 + 16a + -4a2)(-1 + a) = 0

Multiply (-16 + 16a + -4a2) * (-1 + a)
(-16(-1 + a) + 16a * (-1 + a) + -4a2 * (-1 + a)) = 0
((-1 * -16 + a * -16) + 16a * (-1 + a) + -4a2 * (-1 + a)) = 0
((16 + -16a) + 16a * (-1 + a) + -4a2 * (-1 + a)) = 0
(16 + -16a + (-1 * 16a + a * 16a) + -4a2 * (-1 + a)) = 0
(16 + -16a + (-16a + 16a2) + -4a2 * (-1 + a)) = 0
(16 + -16a + -16a + 16a2 + (-1 * -4a2 + a * -4a2)) = 0
(16 + -16a + -16a + 16a2 + (4a2 + -4a3)) = 0

Combine like terms: -16a + -16a = -32a
(16 + -32a + 16a2 + 4a2 + -4a3) = 0

Combine like terms: 16a2 + 4a2 = 20a2
(16 + -32a + 20a2 + -4a3) = 0

Solving
16 + -32a + 20a2 + -4a3 = 0

Solving for variable 'a'.

Factor out the Greatest Common Factor (GCF), '4'.
4(4 + -8a + 5a2 + -1a3) = 0

Ignore the factor 4.

Subproblem 1
Set the factor '(4 + -8a + 5a2 + -1a3)' equal to zero and attempt to solve:

Simplifying
4 + -8a + 5a2 + -1a3 = 0

Solving
4 + -8a + 5a2 + -1a3 = 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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