Find the product.(3xy2 - 13y)(3xy2 + 13y)

A. 9x2y4 - 78xy3 - 169y2
B. 9x2y4 - 169y2
C. 3x2y4 - 13y2
D. 9x2y4 + 78xy3 - 169y2

Answer: B

Mathematics

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