Question

For which values of x does the curve Y= (3x^3-3x^2+1) / (2x^2-1) , have a horizontal tangent?

Show steps or explain, i dont get it

Answer 1

Jaime/Mikey/Jessi/Carmen -- please use the same name for your posts.

Answer 2

Take the first derivative, set it equal to zero,
and solve for x

That is your x