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

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

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User Jeremy Roberts
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7.6k points

2 Answers

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.

answered
User Alex Park
by
7.2k points
5 votes

Answer:

3/4

Explanation:

answered
User Vincent Woo
by
7.8k points
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