enochky99 enochky99

05-10-2016
Mathematics

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

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ForeverNeedsHelp2 ForeverNeedsHelp2

05-10-2016

-2(-3x2)-5(-3)+ 4 -6x-2=12 -15+4=-11 12-(-11) 12+11=32

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