Find the X-Intercepts of the Polynomial Function $$x ^ { 4 } + 2 x ^ { 3 } - 63 x ^ { 2 } = 0$$

Multiple Choice

Find the x-intercepts of the polynomial function. State whether the graph crosses the x-axis, or touches the x-axis and turns around, at each intercept.
- $$x ^ { 4 } + 2 x ^ { 3 } - 63 x ^ { 2 } = 0$$

A) 0 , touches the $x$ -axis and turns around;
$- 9$ , crosses the $x$ -axis;
7 , crosses the $x$ -axis
B) 0 , touches the $x$ -axis and turns around;
9 , touches the $x$ -axis and turns around;
$- 7$ , touches the $x$ -axis and turns around
C) 0 , crosses the $x$ -axis;
$- 9$ , crosses the $x$ -axis;
7 , crosses the $x$ -axis
D) 0 , touches the $x$ -axis and turns around;
9 , crosses the $x$ -axis;
$- 7$ , crosses the $x$ -axis