SOLUTION: Find the indicated outputs for f(x)=5x 2squared - 4x f(0) = f(-1) = f(2) =

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Question 191109: Find the indicated outputs for f(x)=5x 2squared - 4x
f(0) =
f(-1) =
f(2) =
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Find the indicated outputs for f(x)=5x 2squared - 4x
f(0) =
f(-1) =
f(2) =
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I think you mean f%28x%29+=+5x%5E2+-+4x
Sub 0 for x:
f(0) = 5*0 - 4*0 = 0
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f%28-1%29+=+5%2A%28-1%29%5E2+-+4%2A%28-1%29
f%28-1%29+=+5+%2B+4+=+9
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f%282%29+=+5%2A%282%29%5E2+-+4%2A%282%29
f(2) = 20 - 8
f(2) = 12