Question

The value of the expression (x+y)(2x+y)+(x+2y)(x-y) at x=1 and y=-1 is​

Answer 1

Thanks for your question...

Your required answer :

Given :

• (x+y)(2x+y)+(x+2y)(x-y)
• x = 1
• y = -2

Solution :

• ( 1 - 1 ) ( 2 - 1 ) + ( 1 - 2 ) ( 1 - 1 )
• 0 × 1 + - 1 × 0
• 0

Brainliest Please