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Parabola Given Focus and Directrix
Author:
Kerri Grunenwald
,
Terry Lee Lindenmuth
Move the Focus and Directrix to create a new parabola of a quadratic function.
GeoGebra
Move point A and observe the indicated distances.
New Resources
Untitled
Multiplying 4-Digit by 3-Digit Numbers Using an Area Model
Here comes the sun!
seo tool
Bessel Function
Discover Resources
Solar System
quad-eqn3
Presentation Trial
Activity 9: Triangle Exterior Angle
Slope of the secant to a curve
Discover Topics
Bar Chart or Bar Graph
Dilation
Sphere
Differential Equation
Logarithmic Functions