Answer:
4xy
Step-by-step explanation:
[tex](x - y) [3(x - y) - 2][/tex]
[tex]3(x - y)^{2} - 2(x - y)[/tex]
Lets take [tex](x - y)[/tex] common from the expression.
[tex]=> (x - y) [3(x - y) - 2][/tex]