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If f (x) = 3x²-x, find f (-2).
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3 votes
If f (x) = 3x²-x, find f (-2).

User Ryan Plant
by
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2 Answers

2 votes

Answer:

f(-2) = 14

Explanation:

put -2 where x is

f(x) = 3x²-x

f(-2) = 3(-2)²-(-2)

f(-2) = 3(4)+2

f(-2) = 12+2

f(-2) = 14

User AAshish Jha
by
5.0k points
6 votes
i’m certain that the answer is 14
User Jagb
by
5.8k points
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