Factor by grouping.10a3 - 6a2b + 25ab2 - 15b3
A. (10a2 + 5b2)(a - 3b)
B. (2a2 + 5b2)(5a - 3b)
C. (2a2 + 5b)(5a - 3b)
D. (2a2 - 5b2)(5a + 3b)
Answer: B
Mathematics
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