HI can someone please help me with this question Factorise completely x(squared)+xy-2x-2y
Follow Math Help Forum on Facebook and Google+
$\displaystyle x^2+xy-2x-2y$ Factor x from the first two terms and -2 from the last two terms: $\displaystyle x(x+y)-2(x+y)$ Now, factor x+y: $\displaystyle (x+y)(x-2)$
View Tag Cloud