Find the X-Intercepts of the Polynomial Function $$f ( x ) = x ^ { 4 } - 25 x ^ { 2 }$$

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.
- $$f ( x ) = x ^ { 4 } - 25 x ^ { 2 }$$

A) 0 , touches the $x$ -axis and turns around;
5 , crosses the $x$ -axis;
$- 5$ , crosses the $x$ -axis
B) 0 , crosses the $x$ -axis;
5 , crosses the $x$ -axis;
$- 5$ , crosses the $x$ -axis
C) 0 , touches the $x$ -axis and turns around
25 , touches the $x$ -axis and turns around
D) 0 , touches the $x$ -axis and turns around;
25 , crosses the $x$ -axis