Use a Graphing Utility to Find or Approximate the X-Intercepts $$y = 3 x ^ { 2 } + 8 x - 16$$

Multiple Choice

Use a graphing utility to find or approximate the x-intercepts of the graph of the quadratic function.
- $$y = 3 x ^ { 2 } + 8 x - 16$$

A) $( - 4,0 )$
B) $( - 4,0 )$ and $\left( \frac { 4 } { 3 } , 0 \right)$
C) No x-intercepts
D) $( 4,0 )$ and $\left( - \frac { 4 } { 3 } , 0 \right)$