Question

-3 ac2 d + 12cd2 + 4cd2 + 6ac2 d =
me ayudan porfardo :D​

Answer 1

Respuesta:

$3a {c}^{2}d + 16cd {}^{2}$

Explicación paso a paso:

$- 3a {c}^{2} d + 6ac {}^{2} d + 12cd {}^{2} + 4cd {}^{2} \\ 3ac {}^{2} d + 16cd {}^{2}$