Factor completely.20x2y2 - 9xy2 - 20y2
A. (4x - 5y)(5x + 4y)
B. y2(x - 5)(20x + 4)
C. (5x - 5y)(4x + 4y)
D. y2(4x - 5)(5x + 4)
Answer: D
Mathematics
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