SOLUTION: Find the indicated output for f(x) = 2x(squared) - 4x f(-1) = I got 6 is that correct. Although I think it might be -6

SOLUTION: Find the indicated output for f(x) = 2x(squared) - 4x f(-1) = I got 6 is that correct. Although I think it might be -6

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Question 427501: Find the indicated output for f(x) = 2x(squared) - 4x
f(-1) = I got 6 is that correct. Although I think it might be -6
Answer by rfer(16322) (Show Source): You can put this solution on YOUR website!
f(-1)=2*-1^2-4*-1
f(-1)=2+4
f(-1)=+6
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