Find the Zeros of the Function $$f ( x ) = 9 x ^ { 2 } + 6 x - 8$$

Multiple Choice

Find the zeros of the function.
- $$f ( x ) = 9 x ^ { 2 } + 6 x - 8$$

A) 2 and $- 4$
B) $- \frac { 2 } { 3 }$ and $\frac { 4 } { 3 }$
C) $- 2$ and 4
D) $\frac { 2 } { 3 }$ and $- \frac { 4 } { 3 }$