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3 votes
Given that ƒ(x) = x² + 5x, evaluate ƒ(-2).

User VinceFR
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2 Answers

2 votes
Let's walk through the steps. Given that x=-2, let's plug it in.

f(-2)=-2^2+5(-2)


Then let's apply all exponents.


f(-2)=4+5(-2)

Then let's distribute the 5.

f(-2)=4-10

Combine like terms to get your answer.

Your answer will be
f(-2)=-6
User Grant Zukowski
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6.6k points
5 votes
The correct answer is -6
User Piyush Shrivastava
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5.7k points