Discriminants and Nature of Roots
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DSE數學 兩根之和/兩根之積Sum of Roots/Product of Roots|【應用篇】
學完兩根之和/兩根之積 (Sum of Roots / Product of Roots) 之後唔知點用?學埋 Tim Sir 特別嘅解題技巧,包你實戰應用無難度!
snapask小助手27 Mar 2020 - 12:32
DSE數學 二次方程-兩根之和 Sum of Roots / 兩根之積 Product of Roots
學完求根公式 Quadratic formula,又點少得兩根之和 Sum of Roots / 兩根之積 Product of Roots,當中有啲咩值得我哋留意,喺DSE考試嘅最常應用又係咩?
snapask小助手18 Feb 2020