Question

1. Factorize:
(a) x2 - 2x - 2y + xy​

Answer 1

Answer:

y(-2+x)

Step-by-step explanation:

x2 - 2x - 2y + xy

= - 2y + xy

= y ( - 2 + x)

Answer 2

Answer:

x(x-2)+y(x-2) =0

(X+y) (x-2) =0

x-2=0

X=2

X+y=0

y= -2

ans is X=2 Y = (-2)