Question

Write the expansion of (2x+y)2

Answer 1

Answer:

(2x+y)^2

= (2x)^2+(y)^2 + 2×2x ×y

= 4x^2 +y^2 + 4xy......

Answer 2

Here is your answer!

(2x+y)2 :-

(a+b)2 = a2 + b2 + 2ab

(2x+y)2 = (2x)2 + y2 + 2xy

= 4x2 + y2 + 2xy

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