Question 67153
{{{xy + y + 2x + 2}}}
Take a common factor from the first two terms of y and a second common factor from the last two terms of 2.
{{{xy + y + 2x + 2=y(x+1)+2(x+1)}}}
Take a common factor of (x+1) from each term to get
{{{(x+1)(y+2)}}}