Math, asked by ramavathkishan77, 3 months ago

what should be added to 4x2 + 4xy + y2 to obtain (2x - y)2​

Answers

Answered by sonalibasu77
2

Answer:

4x-4y-4x^2-4xy-y^2

Step-by-step explanation:

{2(2x-y)}-(4x^2+4xy+y^2)

=4x-4y-4x^2-4xy-y^2

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