Divide Assume All Variables Are Nonzero $$\left( 6 x ^ { 3 } + 12 x ^ { 2 } + 8 x \right) \div ( 2 x )$$

Multiple Choice

Divide. Assume all variables are nonzero.
- $$\left( 6 x ^ { 3 } + 12 x ^ { 2 } + 8 x \right) \div ( 2 x )$$

A) 25
B) $3 x ^ { 4 } + 6 x ^ { 3 } + 4 x ^ { 2 }$
C) $3 x ^ { 2 } + 6 x + 4$
D) $3 x ^ { 2 } + 10 x$