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Quadratic Compass
Author:
Andrew Stacey
This shows the method of solving a quadratic using a ruler-and-compass construction. Drag the point "A" around on the screen to modify the quadratic and thus its roots.
GeoGebra
New Resources
Parallelograms: Quick Investigation
Poorly Drawn Parallelograms 3
Exploring the Derivative of an Exponential Function
Poorly Drawn Parallelograms
Tutorial: Create lists of numbers and objects
Discover Resources
Sine curve
การบวกจำนวนเต็ม
Centroid
Hexagons- Nikoletta Boyd
Icosahedral Quasicrystals
Discover Topics
Multiplication
Linear Regression
Arithmetic Mean
Terms
Ellipse