find the eccentricity of the hyperbola.
x^2-2y^2=6
I got 3sqrt of 6/ 6
Sorry for all of these questions, but this is last minute and my teacher can't even get these problems right in class so I am trying to teach myself from a book that is hard to follow.
How do you graph this parabola:
x=-3y^2-6y+3
and how do you graph this circle? I don't think its possible.
x^2+(y-1)^2+1=0