SOLUTION: f(x)=x^3+2x^2+x-10 give that -1 is a zero of f(x)

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Question 324653: f(x)=x^3+2x^2+x-10 give that -1 is a zero of f(x)
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
But f(-1) does not equal zero.
f%28-1%29=-1%2B2-1-10=-10
Please re-post.