Need Help Finding Points of Intersection

[Jon1436]

Homework Statement

y=x-x^3 y=0 Must find intersection points by way of the x-axis

Homework Equations

The Attempt at a Solution

I know you have to set them equal to each other i just do not know what to do from there.

 

[zcd]

$$x-x^{3}=0$$
$$x(1-x^{2})=0$$
just factor and set each part =0

 

[Jon1436]

Alright and I am also having trouble with finding points of intersection of
y=6-x^2 and y=2 about the y axis