​ (x+y)2

Expand the following:
(x+y)^2

(x+y) (x+y) = (x) (x) + (x) (y) + (y) (x) + (y) (y):
x x+x y+y x+y y

x x = x^2:
x^2+x y+y x+y y

y y = y^2:
Answer: x^2+2xy+y^2

\((x+y)\times2\)

\(2x+2y\)

2x+2y

(x+y)^2

(x+y)(x+y)

x^2 + 2xy + y^2

(X + Y) x 2

or 2 multiplied by x plus 2 multiplied by y