Question

Factorise : x² + y - xy - x

Answer 1

Answer:

x^2 -x-xy+y

=x (x-1)-y (x-1)

=(x-y)(x-1)=0

Answer 2

$\huge \tt \underline{Solution}$

GIVEN: x²+y-xy-x

TO FACTORISE:

${ x}^{2} + y - xy - x \\ {x}^{2} - x - xy + y \\ ( {x}^{2} - x) - (xy - y) \\ x(x - 1) - y(x - 1) \\ (x - 1)(x - y)$