YouTube on MSNOpinion

Write the equation of a parabola in standard form given the focus and directrix

Learn how to write the equation of a parabola given the focus and the directrix. A parabola is the shape of the graph of a ...
YouTube on MSNOpinion

How to write the equation of a parabola when given a point that passes through as well

Learn how to write the equation of a parabola given a point on the parabola. A parabola is the shape of the graph of a ...
Houston Chronicle

How to Graph a Parabola in Word

A parabola is a curved line with particular characteristics. Any point on the curve is the same distance from a fixed point and a fixed straight line. The result looks like half of an ellipse or the ...
NPR

Letters: The Gateway Arch is NOT a Parabola

E-mail from listeners prompts two corrections: One about Latin confusion and the other about the Gateway Arch in St. Louis. MANY listeners wrote in to point out that the Arch is not a parabola, as we ...