Respuesta :

B which is 4x+12 because 4 times x is 4x and 4 times 3 is 12
MalakYaqoot

Answer:

B

Step-by-step explanation:

Distributive property

[tex]4(x + 3)[/tex]

[tex]4 \times x + 4 \times 3[/tex]

[tex]4x + 12[/tex]