Question

Hey guys pls solve Q 17

Answer 1

(x+y)(2x-3y +z)-z(2x-3y)
x(2x-3y+z)+y(2x-3y+z)-2xz+3zy
2x^2-3yx+zx+2xy-3y^2+zy-2xz+3zy
2x^2-3y^2-3xy+2xy+zx-2zx+zy+3zy
2x^2-3y^2-xy-zx+4zy

Answer 2

Hope this helps you.