Add or subtract as indicated.(8x2y - 7x + 7y2) + (-4x2y - 7x + 6y2)

A. 4x2y - 14x + 13y2
B. 4x4 y- 14x2 + 13y2
C. 4x2y - 7x + 13y2
D. -32x2y - 7x + 13y2


Answer: A

Mathematics

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