Answer: A
Explanation:
(3x ^ 2 + 4x - 7) (2x + 9)
2x (3x ^ 2 + 4x - 7) + 9 (3x ^ 2 + 4x - 7)
6x ^ 3 + 8x ^ 2 - 14x + 27x ^ 2 + 36x - 63
6x ^ 3 + 35x ^ 2 + 22x - 63
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