Which expression is equivalent to this polynomial expression? (53y2 + 3x2 – 7) + (3x2y2 – xy2 + 3y2 + 4)
O O
Henry
O A. 9x2y2 + 4xy2 – 3
B. y2 + 2xy2 – 4y2 + 4
OC. 3x2y2 + 6xy2 +682 + 3
OD. 3.r2y2 + 4xy2 + 3x2 + 3y2 – 3
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