Question

Expand :- (4x + 2y)² *​

Answer 1

Answer:

(4x) 2 +(2y) 2 +16xy

Step-by-step explanation:

16 x2 + 4 y2 + 16xy

Answer 2

Answer:

16x^2+16xy+4y^2

Step-by-step explanation:

(4x + 2y)²=(4x)^2+2(4x)(2y)+(2y)^2

               =16x^2+16xy+4y^2