Question

What should be subtracted from 2x² + 3xy to get x² + 2xy- y² ? *

2 points

2x² + 3xy

x² + 2xy- y²

x² + xy + y²

x² + 2xy- 2y²

​

Answer 1

Answer:

${x}^{2} + xy + {y}^{2}$

Answer 2

x^2+xy+y^2

Step-by-step explanation:

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