Factor the difference of squares.32a4 - 98b2
A. 2(4a2 - 7b)2
B. (8a2 + 14b)(4a2 - 7b)
C. 2(4a2 + 7b)2
D. 2(4a2 + 7b)(4a2 - 7b)
Answer: D
Mathematics
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