Find the Domain of the Rational Function $$f ( x ) = \frac { 2 x ^ { 2 } - 4 } { 3 x ^ { 2 } + 6 x - 45 }$$

Multiple Choice

Find the domain of the rational function.
- $$f ( x ) = \frac { 2 x ^ { 2 } - 4 } { 3 x ^ { 2 } + 6 x - 45 }$$

A) $\{ x \mid x \neq - 5 , - 3,3 \}$
B) $\{ x \mid x \neq - 5,3 \}$
C) $\{ x \mid x z - 3,5 \}$
D) all real numbers