The graph of each equation is a degenerate case. Identify the graph.

1.(x-2)^2-(x+3)^2=5(y+2) First I tried to simplify the equation

x^2-4x+4-x^2+6x+9=5y+10

0+2x+13=5y+10

2x-5y+3

Know according to my book I have to use the quadratic formula to take this equation and find the y.

My only issue is that my terms I got not a which would be y^2 all I have is "b" which is 5y and I do that I would up with y=5x which is wrong when I checked.

So I am confused on how to get the correct equation