(b-5)(b^2+5b-8)=

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


Simplifying
(b + -5)(b2 + 5b + -8) = 0

Reorder the terms:
(-5 + b)(b2 + 5b + -8) = 0

Reorder the terms:
(-5 + b)(-8 + 5b + b2) = 0

Multiply (-5 + b) * (-8 + 5b + b2)
(-5(-8 + 5b + b2) + b(-8 + 5b + b2)) = 0
((-8 * -5 + 5b * -5 + b2 * -5) + b(-8 + 5b + b2)) = 0
((40 + -25b + -5b2) + b(-8 + 5b + b2)) = 0
(40 + -25b + -5b2 + (-8 * b + 5b * b + b2 * b)) = 0
(40 + -25b + -5b2 + (-8b + 5b2 + b3)) = 0

Reorder the terms:
(40 + -25b + -8b + -5b2 + 5b2 + b3) = 0

Combine like terms: -25b + -8b = -33b
(40 + -33b + -5b2 + 5b2 + b3) = 0

Combine like terms: -5b2 + 5b2 = 0
(40 + -33b + 0 + b3) = 0
(40 + -33b + b3) = 0

Solving
40 + -33b + b3 = 0

Solving for variable 'b'.

The solution to this equation could not be determined.

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