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Mathematics, 30.09.2019 04:50 kluckey8494

(7x^2 + 9x + 7)(9x - 4)

a. 63x^3 + 53x^2 + 27x + 28
b. 63x^3 + 53x^2 + 27x - 28
c. 63x^3 + 53x^2 + 59x - 28
d. 63x^3 + 81x^2 + 27x - 28

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(7x^2 + 9x + 7)(9x - 4)

a. 63x^3 + 53x^2 + 27x + 28
b. 63x^3 + 53x^2 + 27x - 28

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