Question

2y (z- x-y) - [2 x (z-x-y) ]​

Answer 1

PLEASE GIVE ME A BRANLIAST ANSWER AND FOLLOW ME

ANSWER : - 2yz–4xz–2y²+2x²+2xy

step :-2{y(z– x–y)–x (z-x-y)}

2{yz–xz–y²–xz+x²+xy}

2{yz–2xz–y²+x²+xy}

2yz–4xz–2y²+2x²+2xy

Answer 2

Step-by-step explanation:

2y (z- x-y) - [2 x (z-x-y) ]​

=2y (z- x-y)-[2xz-2x²-2xy]

=2yz-2xy-2y²-2xz+2x²+2xy

=2x²-2y²+2yz-2xz

Extra:

=2(x²-y²)-2z(x-y)

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

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