Relax

Respuesta :

Correct answer is D.

[tex]3x^2y^2 + 6x^2+ 12y^2 + 24 \\3x^2(y^2+2)+12(y^2+2) \\(y^2+2)(3x^2+12) \\(y^2+2)3(x^2+4)[/tex]