SOLUTION: I need help for finding the other zeros of this polynomial function: f(x)= 2x^3 + 3x^2 - 39x - 20; 4

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Question 182770: I need help for finding the other zeros of this polynomial function:
f(x)= 2x^3 + 3x^2 - 39x - 20; 4
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
you're given that 4 is a zero, so divide it by (x-4), then it's a quadratic.
email me if you want help or to check your work.