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F(x) = –x2+ 10x – 2Find f(-5)

User Fresskoma
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1 Answer

4 votes

Given a function,


f(x)=-x^2+10x-2

Then, f( - 5) is,


\begin{gathered} f(-5)=-(-5)^2+10(-5)-2 \\ =-25-50-2 \\ =-77 \end{gathered}

Therefore, f( -5) = -77.

User Bazza
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