Find the Range of the Quadratic Function $$f ( x ) = 2 x ^ { 2 } + 2 x - 5$$

Multiple Choice

Find the range of the quadratic function.
- $$f ( x ) = 2 x ^ { 2 } + 2 x - 5$$

A) $\left[ - \frac { 11 } { 2 } , \infty \right)$
B) $\left( - \infty , - \frac { 11 } { 2 } \right]$
C) $\left[ - \frac { 1 } { 2 } , \infty \right)$
D) $\left( - \infty , - \frac { 1 } { 2 } \right]$