Question 870824
{{{(y-1)^2/45 - (x+2)^2/36=1}}}
Hyperbola C(-2,1) Opening Up and Down 
Vertices V(-2, 1+3√5) and V(-2, 1-3√5) Along x = -2
Standard Form of an Equation of an Hyperbola opening up and down is:
  {{{(y-k)^2/b^2 - (x-h)^2/a^2 = 1}}} with C(h,k) 
and vertices 'b' units up and down from center along x = h