lunajacob647 lunajacob647

23-03-2017
Mathematics

contestada

Given that f(x) = x² + 5x, evaluate f(-2).

-6
-14
7

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texaschic101 texaschic101

23-03-2017

f(x) = x^2 + 5x.......evaluate f(-2).....so sub in -2 everywhere there is an x

f(-2) = -2^2 + 5(-2)
f(-2) = 4 - 10
f(-2) = -6 <==

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brittany3strada brittany3strada

09-12-2020

Answer:

-6

Step-by-step explanation:

substitue -2 fror x

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