Factor as completely as possible. If unfactorable, indicate that the polynomial is prime.18a4b - 32b3
A. 2b(3a + 4b)2
B. 2b(3a - 4b)2
C. 2b(3a2 + 4b)(3a2 - 4b)
D. (6a + 8b)(3ab - 4b2)
Answer: C
Mathematics
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