Question

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Answer 1

Answer:

x(2x+y)+y(2x+y)+x(x–y) +2y(x–y) .

(2x²)+2xy+y²+(x²_xy) +2yx–2y².

Step-by-step explanation:

we choose common. 2x²+x²+y²_2y²+2xy_xy+2yx.

3x²_y²+3xy answer..