I have an equation: Ax² + By² + 2Cxy + 2Dx + 2Ey + F = P
A,B,C,D,E,F and P are constants.
Now I'd need to find out the solutions in range: x+y <= 1 and x >= 0, y >= 0.
How to solve it?
(I can solve a ray intersection with quadratic bezier triangle by using the solution of this equation)