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.

New Resources

Untitled
GeoGebra around GeoGebra
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Midpoint & Endpoint Illustrator (V2)
Perpetual calendar

Discover Resources

Primary Trigonometric Ratios Investigation
Properties of Rhombuses
Project 3
Yukky Choccy
Mat 241 Final 2

Discover Topics

Similar Triangles
Trigonometry
Derivative
Pyramid
Curve Sketching