naaemarob
naaemarob naaemarob
  • 04-07-2022
  • Mathematics
contestada

Points
Find f(−2)
given f(x)=−x3−3x2+8

Respuesta :

SkiQueen
SkiQueen SkiQueen
  • 04-07-2022

Answer:

12 :D

Step-by-step explanation:

First we substitute all x's for -2 :)

f(-2)=−-2^3−3(-2)^2+8

Now we solve :)

f(-2)=−-2^3−3(-2)^2+8

f(-2)=− -8 −3(-2)^2 + 8

f(-2) = -8 - 3(-4) + 8

f(-2) = - 8 + 12 + 8

f(-2) = 4 + 8

f(-2) = 12 :)

f will equal 12 :)

Have an amazing day!!

Please rate and mark brainliest!!

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