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Find f(-5) if f(n) = n3 + 3n2
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Find f(-5) if f(n) = n3 + 3n2

User Steven V
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the answer is -50 because -5 squared is 25 and that times 3 is 75 -5 cubed is -150 and -150 + 75 is 50

User Sangeet
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