Answer:
xy+y^2+2x+4y+4
Step-by-step explanation:
simplify by multiplying variable in the first parentheses set with the ones in the second parentheses set:
(x+y+2)(y+2)
=(x)(y)+(x)(2)+(y)(y)+(y)(2)+(2)(y)+(2)(2)
=xy+2x+y^2+2y+2y+4
=xy+y^2+2x+4y+4
hope this helps!
