Quadratic Equations 对比 Practice Perfect: Maths 3 的使用情况和统计数据
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
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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 VS. 
Practice Perfect: Maths 3十二月 19, 2024