Rachel
About
Khan Academy on a Stick
Hyperbola and parabola examples
Parabola, Hyperbolas, etc.
Conics from equations
Identifying an ellipse from equation
Identifying a hyperbola from an equation
Identifying circles and parabolas from equations
Hyperbola and parabola examples
Your browser does not support Flash or HTML5 video. You can:
upgrade your browser
install Flash
try this direct link
If the above player doesn't work,
try this direct link
.