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riadik2000 [5.3K]
2 years ago
15

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

Mathematics
1 answer:
grin007 [14]2 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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Step-by-step explanation:

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3 years ago
I need help fast please <br><br>Solve this and show steps <br><br>4.5×8-(0.4+9.6-(3.6-1.8))<br>​
valentina_108 [34]

Answer:

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Step-by-step explanation:

You need to do brackets first

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Then substitute

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viktelen [127]

Answer:

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7 0
3 years ago
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Step-by-step explanation:

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8 0
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IgorLugansk [536]

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3 0
3 years ago
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