onewest onewest

16-09-2020
Mathematics

contestada

f(x) = -x² – 10x + 16
Find f(-7)

Respuesta :

bantawahenhse bantawahenhse

17-09-2020

Answer:

-5

Step-by-step explanation:

or, f(x) = -x^2+10x+16

or, f(7) = (-7)^2+10*-7+16 (-7*-7=49)

=49-70+16

=65-70

=-5

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