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riadik2000 [5.3K]
3 years ago
15

F(x) =3x^2 -8 find f(-4)

Mathematics
1 answer:
grin007 [14]3 years ago
3 0

Answer:

136

Step-by-step explanation:

plug in -4 in the x

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

f(-4)=-12^2 - 8

f(-4)=144-8

f(-4)=136

Done!

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