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Given that f(x) = x² + 4x, evaluate f(-2). -4 -8 -12

Given that f(x) = x² + 4x, evaluate f(-2). -4 -8 -12
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Given that f(x) = x² + 4x, evaluate f(-2). -4 -8 -12

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User Cebence
by
7.4k points

2 Answers

2 votes

Answer:

-4

Explanation:

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

-4

-8

-12

Odyssey

answered
User Projectxmatt
by
8.4k points
0 votes
f(x) = x² + 4x
so
f(-2) = (-2)² + 4(-2)
f(-2) = 4 - 8
f(-2) = -4

answer
-4
answered
User Ere
by
8.0k points
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