Question

Question #b2138

Answer 1

`(x - y)(2x - 2y -1)`

Explanation:

Given, `2( x - y)^2 -x + y`

`rArr 2(x - y)^2 -1(x - y)`

`rArr ( x - y){2( x - y)-1}`

`rArr (x - y)(2x - 2y - 1)`