Respuesta :

Answer:

16x^2 + 48y + 36y^2

Step-by-step explanation:

(4x + 6y)^2 =

= (4x + 6y)(4x + 6y) =

= 16x^2 + 24y + 24y + 36y^2 =

= 16x^2 + 48y + 36y^2

Hope this helps))

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