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15-12-2020
Mathematics

contestada

If f(x)=-x^2– 7x – 22, find f(-5).

A. -82
B. -32
C. -12
D. 12
E. 38

Respuesta :

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15-12-2020

Answer:

E. 38

Step-by-step explanation:

f(-5) means to plug in -5 for x in the given equation

[tex]f(-5)=(-5)^2-7(-5)-22=25+35-22=38[/tex]

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