Factor.729y3 - 343
A. (9y + 7)(81y2 - 63y + 49)
B. (9y - 7)(81y2 + 49)
C. (9y - 7)(81y2 + 63y + 49)
D. (729y - 7)(y2 + 63y + 49)
Answer: C
Mathematics
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Mathematics