SOLUTION: F(x): -3x^3+ 2x^2 F(-1)

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Question 785016: F(x): -3x^3+ 2x^2
F(-1)
Answer by fcabanski(1391) About Me  (Show Source):
You can put this solution on YOUR website!
f(n) means substitute that n in everywhere there's an x in the expression. f(-1) means substitute -1 for x.


+-3%28-1%5E3%29%2B+2%28-1%5E2%29+=+-3%28-1%29+%2B+2%281%29+=+3%2B2+=5