What is the result of dividing $2 x^3+6 x^2+6 x+2$ by $x+1$ ?
A$2 x^2+4 x+2$
B$2 x^2+6 x+12$
C$2 x^2+6 x+2$
D$2 x^2+4 x+10$
A$2 x^2+4 x+2$
B$2 x^2+6 x+12$
C$2 x^2+6 x+2$
D$2 x^2+4 x+10$