# How to Graph Parabolas & Circles?

Parabolas and circles are some of the more advanced graphs that you will have to create during your studies of math. Fortunately, you can circumvent the traditional methods of creating the graph of...
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http://www.ehow.com/how_8517846_graph-parabolas-circles.html

## How to Graph Parabolas on a TI-84 Calculator?

The equation of a parabola is a second-degree polynomial, also known as a quadratic function. Scientists model many natural processes with parabolic curves. For instance, in physics, the equation o...
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http://www.ehow.com/how_8440818_graph-parabolas-ti84-calculator.html

## How to Graph Circles & Ellipses?

A circle is the set of all points where each point is equidistant from a center point. An ellipse is the set of points where the sum of the distances of each point from two foci is constant. Circle...
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http://www.ehow.com/how_8520005_graph-circles-ellipses.html

## How to Graph Circles on a Graphing Calculator?

Entering a circle into a graphing calculator can be accomplished by converting the circle to a polar equation and then entering it into the equation editor. Polar equations have an r variable, whic...
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http://www.ehow.com/how_8399806_graph-circles-graphing-calculator.html

## How to Find the Vertices of Parabolas?

A parabola is a mathematical figure of the conical sections category alongside ellipses and hyperbolas. What distinguishes a parabola from the rest of the figures is that all its points are equidis...
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http://www.ehow.com/how_8454113_vertices-parabolas.html