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06-04-2018
Mathematics

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a, b, abd c are polynomials, where A=n, B=2n+6, and C=n^2-1 what is AB-C in simplest form?

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mkryukova19 mkryukova19

06-04-2018

n(2n+6)-(n²-1)= 2n²+6n-n²+1=n²+6n+1

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