Using the general form of a conic equation, sz + Cy2 + Dx + By + F = 0 , select the correct parameter for each conic. Circle V [Select] A=C A and C have opposite signs. Ellipse A and C have the same sign, but they are not equal. Either A=0 or (3:0. Parabola: [59'9\"] V- Hyperbola: [Select] v