hello guys
how to solve this problem
please help me
(x + y)(2x + y)+ (x + 2y)(x – y).

solve step by st

2 thoughts on “hello guys <br />how to solve this problem <br />please help me<br />(x + y)(2x + y)+ (x + 2y)(x – y).<br /><br />solve step by st”

1. Answer:

   (x+y)(2x+y)+(x+2y)(x−y)

   =x(2x+y)+y(2x+y)+x(x−y)+2y(x−y)

   =2x

   2

   +xy+2xy+y

   2

   +x

   2

   −xy+2xy−2y

   2

   =(2+1)x

   2

   +(1+2−1+2)xy+(1−2)y

   2

   =3x

   2

   +4xy−y

   2

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2. Answer:

   hello mate, I think I may be your saviour. jk

   Step-by-step explanation:

   please follow for more help

   Reply