Factor by Any Method $$20 x ^ { 4 } + 27 x ^ { 2 } + 9$$

Multiple Choice

Factor by any method.
- $$20 x ^ { 4 } + 27 x ^ { 2 } + 9$$

A) $\left( 4 x ^ { 2 } + 1 \right) \left( 5 x ^ { 2 } + 9 \right)$
B) $\left( 20 x ^ { 2 } + 3 \right) \left( x ^ { 2 } + 3 \right)$
C) $\left( 4 x ^ { 2 } + 3 \right) \left( 5 x ^ { 2 } + 3 \right)$
D) $\left( 5 x ^ { 2 } - 3 \right) \left( 4 x ^ { 2 } - 3 \right)$