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Mathematics, 14.03.2020 17:48 starlabayliss

What is the product of a+3 and -2a2+15a+6b2?
O-2a3+9a2+45a+2462
O-2a3+21a2+45a+2462
O -2a3+9a2+45a+baba+1862
O-2a3+21a2+45a+6ab2+1862

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Answers: 3

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