Respuesta :

Answer:

Step-by-step explanation:

(x+y) (x+y)

=x^2+xy+yx+y^2

=x^2+2xy+y^2

Hope it helps

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Apled123
(x+y)(x+y)
= x*x +xy +yx + y*y
= x^2 + 2xy + y^2
Hope can help you
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