Find All Rational Zeros $$f ( x ) = x ^ { 3 } - 9 x ^ { 2 } + 14 x + 24$$

Multiple Choice

Find all rational zeros.
- $$f ( x ) = x ^ { 3 } - 9 x ^ { 2 } + 14 x + 24$$

A) $- 5 , - 7,1$
B) $5,7 , - 1$
C) $- 4 , - 6,1$
D) $4,6 , - 1$