1. The problem statement, all variables and given/known data Find the equation of the hyperbola whose transverse axis is x = 3 and goes through: The vertices of 2x^2 + y^2 - 28x + 8y + 108 = 0 and the center of x^2 + y^2 - 6x + 4y + 3 = 0. 2. Relevant equations (x - h)^2/a^2 - (y - k)^2/b^2 = 1 3. The attempt at a solution so far I have identified the vertices of the ellipse and the center of the circumference, as you can see here: http://i.imgur.com/QleqyMH.png But now I don't have any idea how to proceed next. Could you help me please?