SOLUTION: find the indicated outputs for f(x)= 5x to the second power-3x. f(0)=? f(-1)=? f(2)=?

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Question 147367: find the indicated outputs for f(x)= 5x to the second power-3x.
f(0)=?
f(-1)=?
f(2)=?
Answer by vleith(2983) About Me  (Show Source):
You can put this solution on YOUR website!
Given f%28x%29+=+5x%5E2+-3x
find
f(0)
f%280%29+=+5%2A%280%29%5E2+-+3%2A0
f%280%29+=+0+

f(-1)
f%28-1%29+=+5%2A%28-1%29%5E2+-+3%2A%28-1%29
f%28-1%29+=+5%2A1+%2B3++
f%28-1%29+=+8+

f(2)
f%282%29+=+5%2A%282%29%5E2+-+3%2A%282%29
f%282%29+=+5%2A4+-+6+++
f%282%29+=+20+-6++
f%282%29+=+14++