Answer:
f(-2) = 16
Explanation:
The equation is:
f(x) = - x^2 - 10x
They want you to find f(x), and since f(-2) you plug in -2 for x.
so,
f(-2) = - (-2)^2 - 10(-2)
(-2)^2 = +4
-(4) = -4
-10(-2) = +20
therefore,
-4 + 20 = 16
Answer: 16
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