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What is f(–3) for the function f(a) = –2a2 – 5a + 4?
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3 votes
What is f(–3) for the function f(a) = –2a2 – 5a + 4?

User AmeyaB
by
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2 Answers

4 votes
follow the order of operation (PEMDAS) giving you 31
User Armen Michaeli
by
6.4k points
1 vote
f(−3)=−18+15+4
And the result is:
f(−3)=1
This is the answer.
User Glenn Block
by
6.3k points
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