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GeoGebra Klaslokaal

Sum of roots and Product of roots

Auteur:Ricky LI, bonam

Here, we define m and n are roots of the Quadratic Equation. Then, we have Sum of roots = m + n = -b/a Product of Roots = mn = +c/a

＃注意：香港有教科書會用

及

替代。

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