Factor by Any Method $$20 z ^ { 6 } + 7 z ^ { 3 } - 6$$

Multiple Choice

Factor by any method.
- $$20 z ^ { 6 } + 7 z ^ { 3 } - 6$$

A) $\left( 4 z ^ { 3 } + 3 \right) \left( 5 z ^ { 3 } - 2 \right)$
B) $20 \left( z ^ { 3 } - 2 \right) \left( z ^ { 3 } + 3 \right)$
C) $\left( 4 z ^ { 3 } + 1 \right) \left( 5 z ^ { 3 } - 6 \right)$
D) $\left( 5 z ^ { 3 } + 2 \right) \left( 4 z ^ { 3 } - 3 \right)$