algebra
posted by david on .
Write an equation of the hyperbola with foci (0, ) and (0, 2) and vertices of (0, ) and (0, 1).

looks like your hyperbola has a vertical major axis
where a=1 and c=2
a^2 + b^2 = c^2
1 + b^2 = 4
b^2 = 3
how about
x^2  (y^2)/3 = 1