Find f(-2) of f(x) = 3x+x^2

asked Jun 21, 2019 170k views

3 votes

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4 votes

f(x) is a function of x. To find f(-2), plug in the value of x=-2.

f(-2)=3(-2)+(-2)^2=-6+4=-2

The answer is -2.

Alex Park answered Jun 22, 2019

4.5k points

5 votes

Answer:

3/4

Explanation:

Vincent Woo answered Jun 24, 2019

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