Mathematics, 31.07.2019 01:30, statonglenda

Select the correct product. (2x + 9)(x + 1) a)2x2 + 11x + 9 b)3x2 + 11x + 9 c)2x2 - 7x + 9 d)2x2 + 11x + 10

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Select the correct product. (2x + 9)(x + 1) a)2x2 + 11x + 9 b)3x2 + 11x + 9 c)2x2 - 7x + 9 d)2x2 + 1...