Factor completely. If the polynomial cannot be factored, write "prime."x6 - 343
A. (x2 - 7)(x4 + 7x2 + 49)
B. (x2 - 7)(x2 + 7x + 49)
C. (x - 7)(x5 + 7x + 49)
D. (x2 + 7)(x4 - 7x2 + 49)
Answer: A
Mathematics
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Mathematics