1. The problem statement, all variables and given/known data Find the tangent line to the curve y^2 (y^2 - 4) = x^2 (x^2 -5) at the point (0,-2). 2. Relevant equations y-y1=m(x-x1) 3. The attempt at a solution I d/dx-ed both sides and was left with dy/dx=0 so y=-2 Does that seem right?