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Investigating Root Form - WSHS

Investigating Root Form - WSHS
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2016-06-04 04:00
FunctionCoordinate GeometryGeometric Construction
This example investigates the form of roots in quadratic functions by adjusting coefficients and observing changes. Key concepts include roots of quadratic functions and geometric construction in coordinate geometry. GeoGebra commands used include a, r1, r2, f, and text1. Suitable for high school mathematics education and learning about quadratic function properties.

GeoGebra Commands & Parameters

  1. Numeric a(1)
  2. Numeric r1(1)
  3. Numeric r2(0.95)
  4. f(x) = ((a * (x - r1)) * (x - r2))