Factorise by regrouping terms xy+z^2-yz-xz
Answers
Answered by
18
xy+z^2-yz-xz
z^2-yz+xy-xz
z(z-y)-x(-y+z)
z(z-y)-x(z-y)
(z-y) (z-x)
z^2-yz+xy-xz
z(z-y)-x(-y+z)
z(z-y)-x(z-y)
(z-y) (z-x)
Answered by
18
please find the attachment
Attachments:
Similar questions