Question

Please help guys, I’d really appreciate it... using FOIL, solve:

(x + y + 3)(x + y - 4)

Answer 1

(X+y+3)(x+y-4)
X^2+xy-4x+xy y^23x+3y-12
X^2+2xy-x+y^2-y-12

Answer 2

X^2+xy-x+y^2-y-12

Explanation:

I think i did it right but if not comment back and i'll try again.