Find the Following Limit, If It Exists $$\lim _ { x \rightarrow \infty } \frac { 6 x ^ { 2 } - 4 } { - 3 - x ^ { 2 } }$$

Multiple Choice

Find the following limit, if it exists.
$$\lim _ { x \rightarrow \infty } \frac { 6 x ^ { 2 } - 4 } { - 3 - x ^ { 2 } }$$

A) $- \frac { 1 } { 2 }$
B) $- 6$
C) 6
D) $- 4$
E) The limit does not exist.