Respuesta :

Answer:

[tex]\frac{3x^4+8x^3+5x^2+8x+12}{x+2}=3x^3+2x^2+x+6[/tex]

Step-by-step explanation:

-2 | 3 8  5   8 12

   __-6 -4 -2 -12

     3 2  1    6 | 0

Therefore, [tex]\frac{3x^4+8x^3+5x^2+8x+12}{x+2}=3x^3+2x^2+x+6[/tex]