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Mathematics, 25.07.2019 02:00 hdjsjfjruejchhehd

Multiply the polynomials. (7x2 + 9x + 7)(9x – 4) a. 63x3 + 53x2 + 27x + 28 b. 63x3 + 53x2 + 27x – 28 c. 63x3 + 53x2 + 59x – 28 d. 63x3 + 81x2 + 27x – 28

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Multiply the polynomials. (7x2 + 9x + 7)(9x – 4) a. 63x3 + 53x2 + 27x + 28 b. 63x3 + 53x2 + 27x – 28...

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