SOLUTION: F(x) = x3 + 4x2 -5x - 20

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Question 1019300: F(x) = x3 + 4x2 -5x - 20
Answer by fractalier(6550) About Me  (Show Source):
You can put this solution on YOUR website!
Not sure what you want, but I'll assume you want to factor it...so that
F(x) = x^3 + 4x^2 - 5x - 20 = x^2(x + 4) - 5(x + 4) = (x^2 - 5)(x + 4)