(m+5)(m^2+4m-8)=0

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Solution for (m+5)(m^2+4m-8)=0 equation: 


Simplifying
(m + 5)(m2 + 4m + -8) = 0

Reorder the terms:
(5 + m)(m2 + 4m + -8) = 0

Reorder the terms:
(5 + m)(-8 + 4m + m2) = 0

Multiply (5 + m) * (-8 + 4m + m2)
(5(-8 + 4m + m2) + m(-8 + 4m + m2)) = 0
((-8 * 5 + 4m * 5 + m2 * 5) + m(-8 + 4m + m2)) = 0
((-40 + 20m + 5m2) + m(-8 + 4m + m2)) = 0
(-40 + 20m + 5m2 + (-8 * m + 4m * m + m2 * m)) = 0
(-40 + 20m + 5m2 + (-8m + 4m2 + m3)) = 0

Reorder the terms:
(-40 + 20m + -8m + 5m2 + 4m2 + m3) = 0

Combine like terms: 20m + -8m = 12m
(-40 + 12m + 5m2 + 4m2 + m3) = 0

Combine like terms: 5m2 + 4m2 = 9m2
(-40 + 12m + 9m2 + m3) = 0

Solving
-40 + 12m + 9m2 + m3 = 0

Solving for variable 'm'.

The solution to this equation could not be determined.

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