F(x)=-2x²+x-5 Find f(-6)

Mathematics

1 answer:

FinnZ [79.3K]2 years ago

7 0

Answer:

-83

Step-by-step explanation:

To find f(-6), simply substitute -6 for x in -2x²+x-5:

$\displaystyle-2x^2+x-5\vert_{x=-6}\\\implies-2(36)-6-5=\boxed{-83}$

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