Factor completely. If the polynomial is prime, state so.343x3 - y3
A. (7x - y)(49x2 + y2)
B. (7x - y)(49x2 + 7xy + y2)
C. (7x + y)(49x2 - 7xy + y2)
D. (343x - y)(x2 + 7xy + y2)
Answer: B
Mathematics
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