rayyansiyam1 rayyansiyam1

14-01-2021
Mathematics

contestada

Factorise:
4x^2+4xy+y^2-2^2

Respuesta :

amiralimansouri13 amiralimansouri13

14-01-2021

Answer:

Step-by-step explanation:

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

and if we assume that 2x + y = A and because 4 = 2^2

A^2 - 2^2 = (A-2)*(A+2) .

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