Respuesta :

weesai
3ay(a + 2y)^2
=3ay(a + 2y)(a + 2y)
=3ay (a^2 + 2ay + 2ay + 4y^2)
= 3ay (a^2 + 4ay + 4y^2)
= 3a^3y + 12a^2y^2 + 4y^3 a)
haileyzerkle
(3ay(a+2y))squared

             or

3ay(a+2y)squared               Hope this helps! :)

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