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17-11-2016
Mathematics

contestada

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

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iobikwelu iobikwelu

11-05-2017

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

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