SOLUTION: Given that x+1 is a factor of P(x)=4x^3+4x^2-x-1, factor P(x) completely into linear factors. What are the zeros of P(x)?

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Question 681659: Given that x+1 is a factor of P(x)=4x^3+4x^2-x-1, factor P(x) completely into linear factors. What are the zeros of P(x)?
Answer by ReadingBoosters(3246)   (Show Source): You can put this solution on YOUR website!
P(x) =
Associative property of grouping
0=
0=
0=
==> factored
...
zeros at , and -1
.....................
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