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)2(x2 - 25)
A. 4, touches the x-axis and turns around;
-5, crosses the x-axis;
5, crosses the x-axis
B. 4, touches the x-axis and turns around;
25, touches the x-axis and turns around
C. -4, touches the x-axis and turns around;
25, crosses the x-axis
D. 4, touches the x-axis and turns around;
-5, touches the x-axis and turns around;
5, touches the x-axis and turns around
Answer: A
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