Respuesta :

Esther

Answer:

[tex]4x^2+20xy+25y^2[/tex]

Step-by-step explanation:

[tex](2x + 5y)^2=(2x + 5y)(2x + 5)[/tex]

[tex](2x + 5y)(2x + 5y)[/tex]

[tex]4x^2+10xy+10xy+25y^2[/tex]

[tex]4x^2+20xy+25y^2[/tex]

Hope this helps!