alysewilky alysewilky

01-11-2020
Mathematics

contestada

if f (x) = 9x squared + 6x - 8, then f (-2) = ?

Respuesta :

nicole32406 nicole32406

01-11-2020

Answer:

f(-2)=16

Step-by-step explanation:

f(x)=9x^2+6x-8

f(-2)=9(-2)^2+6(-2)-8

f(-2)=9(4)+6(-2)-8

f(-2)=36-12-8

f(-2)=24-8

f(-2)=16

Answer Link

ddog32622 ddog32622

01-11-2020

Answer:

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