Determine the X-Intercept(s)of the Quadratic Function $f ( x ) = x ^ { 2 } + 8 x + 12$

Multiple Choice

Determine the x-intercept(s) of the quadratic function $f ( x ) = x ^ { 2 } + 8 x + 12$ .

A) $( 2,0 ) , ( 6,0 )$
B) $( 6,0 ) , ( 5,0 )$
C) $( - 2,0 ) , ( - 6,0 )$
D) $( - 6,0 ) , ( - 5,0 )$
E) no x-intercept(s)