# Math Help - did i do this right

1. ## did i do this right

did i do this right?
(x + y)(x + y) =

x^2 + 2xy + y^2

is this right???

2. Originally Posted by allsmiles
did i do this right?
(x + y)(x + y) =

x^2 + 2xy + y^2

is this right???
You're on a roll!!