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Gwar [14]
3 years ago
10

Given that ƒ(x) = x² + 4x, evaluate ƒ(-2).

Mathematics
2 answers:
geniusboy [140]3 years ago
8 0
The way to do this is to plug in -2 everything there is an x

-2²+4(-2)

4+4(-2)

4+-8 

-4 is your answer

I hope I've helped!
Furkat [3]3 years ago
5 0
The believe your answer is -4.

I hope this helps!
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