Quadratic Inequalities

Walter Kissach ￥100 iPhone / iPad対応教育辞書/辞典/その他 64bit

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iPhone
iPad

Walter Kissachのエデュケーションアプリ

「Quadratic Inequalities」は、Walter Kissachが配信するエデュケーションアプリです。

教育辞書/辞典/その他

このアプリの話題とニュース

新バージョン7.1が配信開始。新機能や改善アップデートがされています。(4/6)
2008年10月14日(火)にiPhoneとiPad両対応のユニバーサルアプリとしてリリース！

使い方や遊び方

A power learning aid combining Practice, Coaching Calculators and Guides to help students master the solving of quadratic inequalities by sketching associated graphs.

Coaching Calculators cover :

Solving quadratic inequalities

- by sketching associated graph

The Guide covers :

- Writing in general form
- Finding the graph shape
- Finding the x-intercept(s) if any
- Sketching the graph
- Finding the solution by inspection

Examples cover major types of quadratic inequalities and feature the finding of x-intercepts by factoring, completing the square and the quadratic formula.

The app also includes Guides and Coaching Calculators for finding the vertex of a quadratic graph :

- by completing the square