Question

( x+2y) square=x square+ _______​

Answer 1

Answer:

x square+2y square . this is the answer of this question

Answer 2

Answer:

2y²

Step-by-step explanation:

( x+2y) square=x square+ ?          

(x+2y)² = x² + ?

x² + 2y² = x² +? [ cancel the x² ]

2y² = ?

⇒ ? = 2y²

(x+2y)² = x² + 2y²

               Hope it is helpful. Take care.