SOLUTION: Determine weather (x-4) is a factor of the polynomial p(x)=5x^3-20x^2-5x+20

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Question 979787: Determine weather (x-4) is a factor of the polynomial p(x)=5x^3-20x^2-5x+20
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Determine weather (x-4) is a factor of the polynomial p(x)=5x^3-20x^2-5x+20
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Iff p(4) = 0, it's a factor.
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Iff = if and only if. Not a typo.