Perform the Indicated Operations $$\left( 4 x ^ { 2 } - 2 x + 15 \right) - \left( 6 x ^ { 2 } - 5 x + 12 \right)$$

Multiple Choice

Perform the indicated operations.
- $$\left( 4 x ^ { 2 } - 2 x + 15 \right) - \left( 6 x ^ { 2 } - 5 x + 12 \right)$$

A) $x ^ { 7 }$
B) $- 2 x ^ { 2 } + 3 x + 27$
C) $- 2 x ^ { 2 } + 3 x + 3$
D) $- 2 x ^ { 2 } + 4 x + 27$