(b-2)(b+4)(b-4)=

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Solution for (b-2)(b+4)(b-4)= equation: 


Simplifying
(b + -2)(b + 4)(b + -4) = 0

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

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

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

Multiply (-2 + b) * (4 + b)
(-2(4 + b) + b(4 + b))(-4 + b) = 0
((4 * -2 + b * -2) + b(4 + b))(-4 + b) = 0
((-8 + -2b) + b(4 + b))(-4 + b) = 0
(-8 + -2b + (4 * b + b * b))(-4 + b) = 0
(-8 + -2b + (4b + b2))(-4 + b) = 0

Combine like terms: -2b + 4b = 2b
(-8 + 2b + b2)(-4 + b) = 0

Multiply (-8 + 2b + b2) * (-4 + b)
(-8(-4 + b) + 2b * (-4 + b) + b2(-4 + b)) = 0
((-4 * -8 + b * -8) + 2b * (-4 + b) + b2(-4 + b)) = 0
((32 + -8b) + 2b * (-4 + b) + b2(-4 + b)) = 0
(32 + -8b + (-4 * 2b + b * 2b) + b2(-4 + b)) = 0
(32 + -8b + (-8b + 2b2) + b2(-4 + b)) = 0
(32 + -8b + -8b + 2b2 + (-4 * b2 + b * b2)) = 0
(32 + -8b + -8b + 2b2 + (-4b2 + b3)) = 0

Combine like terms: -8b + -8b = -16b
(32 + -16b + 2b2 + -4b2 + b3) = 0

Combine like terms: 2b2 + -4b2 = -2b2
(32 + -16b + -2b2 + b3) = 0

Solving
32 + -16b + -2b2 + b3 = 0

Solving for variable 'b'.

The solution to this equation could not be determined.

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