Question

calcula: x³+3x²y + 2xy²+6y³​

Answer 1

Respuesta:

$=\left(x+3y\right)\left(x^2+2y^2\right)$

Explicación paso a paso:

$x^3+3x^2y+2xy^2+6y^3\\\\=\left(x^3+3x^2y\right)+\left(2xy^2+6y^3\right)\\\\=2y^2\left(x+3y\right)+x^2\left(x+3y\right)\\\\=\left(x+3y\right)\left(x^2+2y^2\right)$