SOLUTION: for f(x) = x^2 + 2x, find f(-1).

SOLUTION: for f(x) = x^2 + 2x, find f(-1).

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Question 392631: for f(x) = x^2 + 2x, find f(-1).
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
for f(x) = x^2 + 2x, find f(-1).
----
f(-1) = (-1)^2+2(-1)
= 1-2
= -1
==================
Cheers,
Stan H.
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