SOLUTION: I am trying to solve f(-1)=-x^3+2x^2 but I cannot figure out how. Please help

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Question 783266: I am trying to solve f(-1)=-x^3+2x^2 but I cannot figure out how. Please help
Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
f%28-1%29=-x%5E3%2B2x%5E2
plug (-1) for x
f%28-1%29=-%28-1%29%5E3%2B2%28-1%29%5E2

f(-1)= 1+2
f(-1)=3