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Po-Shen Loh Algorithm for Quadratics
Author:
David Umana
Po-Shen Loh: Solving Quadratics
The activity below is based on the work by Professor Po-Shen Loh (video provided below).
GeoGebra
A Different Way to Solve Quadratic Equations
New Resources
Writing and Graphing Proportional Relationships (k>0)
Function art 3D - waiting shed
Squaring a Rectangle (PST Version)
繪畫垂直線
Congruent Sides & Angles in △s: Exploration
Discover Resources
Circumcenter Example
Derrivatives
Ethan M's puzzle cube and pieces
Pentagon to Dodecahedron to Rhombicosidodecahedron
(y-b)/(x-a)=m
Discover Topics
Probability
Distributions
Line Segment
Confidence Interval
Circle