SOLUTION: I need help with this problem.. It is find f(-2) given f(x) = -2xto the second power + 5x - 2

SOLUTION: I need help with this problem.. It is find f(-2) given f(x) = -2xto the second power + 5x - 2

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Question 171335: I need help with this problem.. It is find f(-2) given f(x) = -2xto the second power + 5x - 2
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
find f(-2) given f(x) = -2xto the second power + 5x - 2
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f(x) = -2x^2 + 5x -2
f(-2) = -2(-2)^2 + 5(-2) -2
f(-2) = -8 -10 -2 = -20
=========================
Cheers,
Stan H.
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