I'm in tenth grade and I understand  things like

if f(x)=2x^2 -x+1 then determine the value of f(-2)

I'm just stuck on this one :)

Thanks :)

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1 Answer

????????? yu wanna evaluate at x=2 ????????

2x^2 -x+1

at x=2, 8-2+1

=7

#### at x=-2...8+2+1=11
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