Using the Quadratic Formula
A Level Maths
Math Worksheets
Examples, videos, activities and worksheets that are suitable for A Level Maths to help students learn how to solve quadratic equations using the quadratic formula.
Quadratic Equations - solving using the formula
Some quadratic equations cannot be solved by factorising and so an alternative method is the quadratic formula. This tutorial shows you when to use it, clues given in a question and common mistakes that are made
Quadratic equations can be solved using a formula, by factorisation, or completing the square. This lesson gives worked examples of using the quadratic formula to solve equations.
Core 1 Edexcel A-Level Maths
Some calculators can work out the solutions to a quadratic equation as an exact value in surd form rather than give the answer as a decimal. This video demonstrates a calculation on a casio fx-85ES model.
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Penguin Solitaire is a fun game that aims to move all cards to the foundations to build four full sequences. There are two versions here: Penguin (Tuxedo) and Penguin (Original).
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