Use Factoring to Find the Zeros of the Quadratic Function $$f ( x ) = x ^ { 2 } - 3 x - 108$$

Multiple Choice

Use factoring to find the zeros of the quadratic function. List the x-intercepts of the graph of the function.
- $$f ( x ) = x ^ { 2 } - 3 x - 108$$

A) $x = 12 , x = - 9$
B) $x = 12 , x = 9$
C) $x = - 12 , x = 9$
D) $x = - 12 , x = 1$