Question 1958
the y-intercept (where the line or curve crosses the y-axis) is where x=0, so: y=0 is the y-intercept, correct.

the x-intercept(s) (where the line or curve crosses the x-axis) is where y=0, so: {{{x^2-6x = 0}}}.

x(x-6) = 0 
so either x=0 or x-6=0

therefore the curve crosses at 2 points, x=0 and x=6


jon.