Question

please help me


(6x+3y)2 ​

Answer 1

Answer:

12x+6y

Step-by-step explanation:

(6x+3y)2:12x+6y

Answer 2

$(6x + 3y)2 \\ multiply \: each \: term \: in \: the \: bracket \: by \: 2 \\ = 6x \times 2 + 3y \times \\ = 12x + 6y$