Practice Perfect: Maths 3 vs Quadratic Equations使用状況と統計

Practice makes perfect! Get your daily maths fix with this handy revision app. The ingenious multiple choice steps let you dip in and out. So you can try a question or two whether you are on the bus, waiting for a friend or just have a few minutes to spare. Boost your GCSE, A-Level or pre-University exam preparation. This app contains the following topics: Factorising, Quadratic Formula, Completing the Square and Discriminant. 30 questions per topic. For more topics, get the other Practice Perfect apps as a bundle.

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Quadratic Equations

A power learning aid combining Practice, Coaching Calculators and Guides to help students master the solving of quadratic equations. Coaching Calculators solve quadratic equations by : - completing the square - quadratic formula - factoring Students learn quickly by working with the calculator and seeing each step of the process in detail. Completing the square for example: - Dividing by coefficient of x² - Taking constant term to right hand side - Completing the square - Taking the square root of both sides - Simplifying and solving Practice includes examples from basic such as x² + 3x + 2 = 0 to equations with rational (fractional) coefficients. Guides have a comprehensive set of examples