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Find the X-Intercepts of the Polynomial Function x527x3+50x=0x ^ { 5 } - 27 x ^ { 3 } + 50 x = 0

Question 244

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.
- x527x3+50x=0x ^ { 5 } - 27 x ^ { 3 } + 50 x = 0


A) 0 , crosses the xx -axis;
5 , crosses the xx -axis;
5- 5 , crosses the xx -axis;
2\sqrt { 2 } , crosses the xx -axis;
2- \sqrt { 2 } , crosses the xx -axis
B) 0 , touches the xx -axis and turns around;
5 , crosses the xx -axis;
5- 5 , crosses the xx -axis;
2\sqrt { 2 } , crosses the xx -axis;
2- \sqrt { 2 } , crosses the xx -axis
C) 0 , crosses the xx -axis;
25 , touches the xx -axis and turns around;
2 , touches the xx -axis and turns around
D) 0 , touches the xx -axis and turns around;
25 , touches the xx -axis and turns around;
2 , touches the xx -axis and turns around

Correct Answer:

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