Investigating the Discriminant of a Quadratic

作者：boo_serene, danpearcy

Change the value of the sliders and see if you can figure out what the connection is between the value of the discriminant and the roots of a quadratic.

探索資源

central and inscribed angles
Трето својство на паралелограм
Zadatak6
Trapezoids

探索主題

函數
直線
黎曼和（Riemann Sum）
二次函數
Pythagoras or Pythagorean Theorem

Investigating the Discriminant of a Quadratic

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