Find the Domain Of $f(x)=\frac{x^{3}+5 x^{2}-2}{x^{2}-2}$ A) $(-\infty,-2) \cup(-2,2)$ B) $(-\infty,-2) \cup(-2,2) \cup(2, \infty)$

Multiple Choice

Find the domain of $f(x) =\frac{x^{3}+5 x^{2}-2}{x^{2}-2}$

A) $(-\infty,-2) \cup(-2,2)$
B) $(-\infty,-2) \cup(-2,2) \cup(2, \infty)$
C) $(-\infty,-\sqrt{2}) \cup(-\sqrt{2}, \sqrt{2})$
D) $(-\infty,-\sqrt{2}) \cup(-\sqrt{2}, \sqrt{2}) \cup(\sqrt{2}, \infty)$
E) $(-\infty, \infty)$