SOLUTION: If f(x) equal negative xto the second power minus 9 what is f(3)?

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Question 412237: If f(x) equal negative xto the second power minus 9 what is f(3)?
Answer by rfer(12730) About Me  (Show Source):
You can put this solution on YOUR website!
f(x)=-x^2-9
f(3)=-3^2-9
f(3)=9-9
f(3)=0