Question

please answer this question​

Answer 1

-xy2, 2xy2, are like terms

20x2y, -4yx2, are like terms

-11x2, -6x2, 8x2, are like terms

-100x, 3x are like terms

-11yx, 2xyare like terms

Answer 2

Answer:

2x2y - 11yx - xy2 + 2xy + 4yx2 + 8x2 +7y - 100x

+ 2xy2 - 11x2 + y + 3x

- 6x2

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20x2y - 11yx- xy2 + 2xy + 4yx2 - 9x2 + 8y - 97

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