Question

(ii) 4x2 - y2 – 3xy + 2x – 2y.​

Answer 1

Step-by-step explanation:

4s^2-4y^2+3y^-3xy+2x-2y

(2x)^2-(2y)^2+3y^2-3xy+2x-2y

(2x+2y)(2x-2y)+3y(x-y)+2(x-y)

2(x+y)2(x-y)-3y(x-y)+2(x-y)

(x-y)[4(x+y)-3y+2]

(x-y)[4x+4y-3y+2]

(x-y)(4x+y+2)