Respuesta :

Answer:

[tex]3x^{2}[/tex]+14x+8

Step-by-step explanation:

(3x+2)(x+4)

(3x*x)+(3x*4)+(2*x)+(2*4)

[tex]3x^{2}[/tex]+12x+2x+8

[tex]3x^{2}[/tex]+14x+8