Find the Indicated Intercept(s) of the Graph of the Function $x$

Multiple Choice

Find the indicated intercept(s) of the graph of the function.
- $x$ -intercepts of $f ( x ) = \frac { x ^ { 2 } + 7 } { x ^ { 2 } + 9 x + 8 }$

A) $( \sqrt { 7 } , 0 ) , ( - \sqrt { 7 } , 0 )$
B) $( 8,0 )$
C) $( - 7,0 )$
D) none