Question

Complete the following (x+2y)^2=

Answer 1

(x+2y)²

(x) ² + (2y)² + 2.x.2y

x²+4y²+4xy

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Answer 2

Answer:

x^2 + 4xy + 4y^2 (Ans)

Step-by-step explanation:

=) (x+2y)^2          (Using (a+b)^2 = a^2+2ab + b^2)

=) x^2 + 4xy + 4y^2 (Ans)