Find the X-Intercepts (If Any)for the Graph of the Quadratic $f ( x ) = 2 x ^ { 2 } - 30 x + 112$

Multiple Choice

Find the x-intercepts (if any) for the graph of the quadratic function.
- $f ( x ) = 2 x ^ { 2 } - 30 x + 112$

A) $( 8,0 )$ and $( 7,0 )$
B) $( - 8,0 )$ and $( - 7,0 )$
C) $( 8,0 )$ and $( - 7,0 )$
D) $( - 8,0 )$ and $( 7,0 )$