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

What is f(–3) for the function f(a) = –2a2 – 5a + 4?
asked 209k views
3 votes
What is f(–3) for the function f(a) = –2a2 – 5a + 4?

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User AmeyaB
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2 Answers

4 votes
follow the order of operation (PEMDAS) giving you 31
answered
User Armen Michaeli
by
7.9k points
1 vote
f(−3)=−18+15+4
And the result is:
f(−3)=1
This is the answer.
answered
User Glenn Block
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