Hi
opening Up and down along x = 0
C(0,2)
V(0,5) and V(0,-1) | 2+3, 2-3
c= sqrt(9+36) = sqrt(45)
Foci: f(0, 3+√45) and f(0, 3-√45)
Need to Know...............................................................
Standard Form of an Equation of a Circle is
Standard Form of an Equation of an Ellipse is
Standard Form of an Equation of an Hyperbola opening up and down is:
Standard Form of an Equation of an Hyperbola opening right and left is:
the vertex form of a Parabola opening up(a>0) or down(a<0),
the vertex form of a Parabola opening right(a>0) or left(a<0),