On a two-dimensional coordinate plane, the line s = x^2 - x^3 touches the x-axis in how many places?	Choose the most appropriate option:
A) 0 B) 1 C) 2 D) 3 E) 4

Rationale: "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 : c ."
Answer: C