Question

(x + y)(2x + y) + (x + 2y)(x - y)​

Answer 1

Answer:

2x2+xy+2xy+y2+x2-xy+2xy-2y2

Step-by-step explanation:

ans

=3x2+4xy-1y2

Answer 2

$\huge{\boxed{\boxed{\red{\ulcorner{\mid{\overline{\underline{\bf{Answer:-}}}}}\mid}}}}$

$\rightarrow \: 2 {x}^{2} + {x}^{2} + {y}^{2} - 2 {y}^{2} + \cancel (xy )- \cancel( xy) + xy + 2xy. \\ \\ \rightarrow \: 3 {x}^{2} - {y}^{2} + 4xy.$

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