Question

(2x + y)2 fill the identity​

Answer 1

Answer:

(2x+y)²

Step-by-step explanation:

(2x)²+(y)²+2xy

4x²+y²+2xy

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Answer 2

In accordance with the information provided in the question,

We have find the value of the supplied expression in the above question.

Given the data in question $(2X+Y)^{2}$

We have find the value of  given expression

I know that  the formula is used to be $(a+b)^{2} =a^{2} +2ab+b^{2}$

We have done thus far,

$=(2X+Y)^{2}$

$=4X^{2} +2*2X*Y+Y^{2} \\=4X^{2} +4XY+Y^{2}$

Hence the required result will be $4X^{2} +4XY+Y^{2}$.