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3 years ago

9

F (x) = 3x^2+ 2x Find f (-4)

2 answers:

Rufina [12.5K]3 years ago

8 0

So it’s saying the X value is -4 so the new equation would be
Answer: 3*-4^2+ 2*-4

-4^2= -16

3*-16+2*-4

3*-16=-48

-48+2*-4=

2*-4= -8

-48+ -8= -56
XD idk why I solved it that not even the question but if you needed to know how to do it there it is!

Please tell me if I’m right or wrong for others who use this question, and please give me brainiest if I’m right
I hope this helps you.
Have a greater day!!!
-Pam Pam

Pie3 years ago

6 0

Answer:

I think it is 40

Step-by-step explanation:

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