Question

simplify (x-2y+z)(2x-y-z) please ​

Answer 1

Answer:

3x-3y

Step-by-step explanation:

(x+2x-2y-y+z-z

3x-3y

hope it will help

Answer 2

Step-by-step explanation:

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

2x^2-4xy+2xz-xy-2y^2+yz-xz-2y+z^2

2x^2-4xy-xy+2xz-xz-2y^2+yz-2y+z^2

2x^2-6xy+xz-2y^2+yz-2y+z^2