Factor completely.125a3 - 64b3

A. (125a - 4b)(a2 + 20ab + 16b2)
B. (5a + 4b2)(25a2 - 20ab + 16b2)
C. (5a - 4b)(25a2 + 20ab + 16b2)
D. (5a - 4b)(25a2 + 16b2)

Answer: C

Mathematics

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