How do you factor #xy-2y-x+2#?
1 Answer
Apr 16, 2018
Explanation:
#"factor the terms "color(blue)"by grouping"#
#rArrcolor(red)(y)(x-2)color(red)(-1)(x-2)#
#"take out the "color(blue)"common factor "(x-2)#
#=(x-2)(color(red)(y-1))#
#rArrxy-2y-x+2=(x-2)(y-1)#
