(2x + y) (2x+y) + (2x – y) what is the solution of the equation?

kvishal9956

New member
To simplify this (2x + y) (2x+y) + (2x – y)

We can also write this as (2x + y)^2 + (2x – y)

By using (a + b)^2 = a^2 + 2ab + b^2

4x^2 + y^2 + 4xy + 2x – y
 
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