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Perform Operations with Polynomials in Several Variables
- (12x4y27x2y2+5xy)+(11x4y28x2y2+10xy)\left( 12 x ^ { 4 } y ^ { 2 } - 7 x ^ { 2 } y ^ { 2 } + 5 x y \right) + \left( 11 x ^ { 4 } y ^ { 2 } - 8 x ^ { 2 } y ^ { 2 } + 10 x y \right)

Question 73

Multiple Choice

Perform Operations with Polynomials in Several Variables
- (12x4y27x2y2+5xy) +(11x4y28x2y2+10xy) \left( 12 x ^ { 4 } y ^ { 2 } - 7 x ^ { 2 } y ^ { 2 } + 5 x y \right) + \left( 11 x ^ { 4 } y ^ { 2 } - 8 x ^ { 2 } y ^ { 2 } + 10 x y \right)


A) 23x4y215x2y2+15xy23 x ^ { 4 } y ^ { 2 } - 15 x ^ { 2 } y ^ { 2 } + 15 x y
B) 15x4y2+23x2y2+15xy- 15 x ^ { 4 } y ^ { 2 } + 23 x ^ { 2 } y ^ { 2 } + 15 x y
C) 23x4y2+15x2y2+15xy23 x ^ { 4 } y ^ { 2 } + 15 x ^ { 2 } y ^ { 2 } + 15 x y
D) 15x4y223x2y2+15xy15 x ^ { 4 } y ^ { 2 } - 23 x ^ { 2 } y ^ { 2 } + 15 x y

Correct Answer:

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