Question

find the product of the following binomial (x+2y) (x+2y)​

Answer 1

(x+2y) × (x+2y)

(x + 2y)²

x² + 4y² + 4xy

Answer 2

(x+2y) (x+2y)

x*(x+2y)+2y*(x+2y)

x^2 +2xy +2xy+4y^2

x^2 +4xy+4y^2