On a two-dimensional coordinate plane, the line s = x^2 - x^3 touches the x-axis in how many places?	Choose the correct choice from the following choices:
A) 0 B) 1 C) 2 D) 3 E) 4
Apparently it's s = x^2 - x^3 instead of s = x^2 - s^3.   In this case: the x-intercept is the value(s) of x for s = 0.   0 = x^2 - x^3;   0 = x^2(1 - x);   x = 0 or x = 1.   Answer: 2.
<result>C</result>
On a two-dimensional coordinate plane, the line s = x^2 - x^3 touches the x-axis in how many places?