Respuesta :

Answer:

8x + 5

Step-by-step explanation:

[tex]3(x^{2} +2x+3) - 2(x^{2} +2)=[/tex]

[tex]3x^{2} + 6x + 9 -2x^{2} -4=[/tex]

[tex]5x^{2} +6x+5[/tex]