Find the Partial Fraction Decomposition Of $\frac { 4 x ^ { 3 } + 1 } { \left( x ^ { 4 } + 2 x ^ { 2 } + 1 \right) }$

Find the partial fraction decomposition of $\frac { 4 x ^ { 3 } + 1 } { \left( x ^ { 4 } + 2 x ^ { 2 } + 1 \right) }$ .