Perform the indicated operations.(10x4y2 - 7x2y2 + 12xy) + (3x4y2 - 8x2y2 + 5xy)

A. -15x4y2 + 13x2y2 + 17xy
B. 13x4y2 + 15x2y2 + 17xy
C. 15x4y2 - 13x2y2 + 17xy
D. 13x4y2 - 15x2y2 + 17xy

Answer: D

Mathematics

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