Factor by Grouping $$8 x ^ { 6 } - 12 x ^ { 3 } + 10 x ^ { 3 } - 15$$

Multiple Choice

Factor by grouping.
- $$8 x ^ { 6 } - 12 x ^ { 3 } + 10 x ^ { 3 } - 15$$

A) $\left( 4 x ^ { 3 } - 5 \right) \left( 2 x ^ { 3 } + 3 \right)$
B) $\left( 8 x ^ { 3 } - 5 \right) \left( x ^ { 3 } + 3 \right)$
C) $\left( 4 x ^ { 6 } + 5 \right) ( 2 x - 3 )$
D) $\left( 4 x ^ { 3 } + 5 \right) \left( 2 x ^ { 3 } - 3 \right)$