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

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User Hburde
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The answer is 31. You must plug -3 in for all A's in the function -2(-3)2-5(-3)+4=31
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User Bimal Das
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Answer F(a)= -23 !!!!!!!!!
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User Jimbali
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