How do you factor the polynomials #xy-2x-2+y#?
1 Answer
Nov 26, 2016
Explanation:
This factors by grouping:
#xy-2x-2+y = (xy-2x)+(y-2)#
#color(white)(xy-2x-2+y) = x(y-2)+1(y-2)#
#color(white)(xy-2x-2+y) = (x+1)(y-2)#
