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Exercise 6: Random Quadratic Equation

Exercise 6: Random Quadratic Equation
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2017-02-11 17:43
FunctionCoordinate Geometry
This example demonstrates a randomly generated quadratic equation and its solutions. Key mathematical concepts include quadratic equations and logarithmic functions. Using GeoGebra commands such as RandomElement, Intersect, and TableText, a dynamic graph of the quadratic equation is constructed. Suitable for high school mathematics education and learning.

GeoGebra Commands & Parameters

  1. RandomElement({-5, -4, -3, -2, -1, 1, 2, 3, 4, 5}) → a
  2. Random(-10, 10) → b
  3. RandomElement({-5, -4, -3, -2, -1, 1, 2, 3, 4, 5}) → c
  4. Random(-10, 10) → d
  5. Textfield(m) → InputBox1
  6. Random(-19, 19) → p
  7. RandomElement({-5, -4, -3, -2, -1, 1, 2, 3, 4, 5}) → t
  8. Intersect(f, q) → A, B
  9. OrthogonalLine(B, i) → g
  10. OrthogonalLine(A, i) → h
  11. TableText({{A1, B1, C1}, {-3, f(-3), q(-3)}, {-2, f(-2), q(-2)}, {-1, f(-1), q(-1)}, {0, f(0), q(0)}, {1, f(1), q(1)}, {2, f(2), q(2)}, {3, f(3), q(3)}}, "|_r") → text3