Find the Zeros of the Function $$f ( x ) = 3 x ^ { 2 } + 17 x + 20$$

Multiple Choice

Find the zeros of the function.
- $$f ( x ) = 3 x ^ { 2 } + 17 x + 20$$

A) $- 15$ and $- 4$
B) $\frac { 5 } { 3 }$ and $- 4$
C) $- \frac { 5 } { 3 }$ and $- 4$
D) $- \frac { 5 } { 3 }$ and 4