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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
**Core 1 Quadratic Equations formula**

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.

**Solving Quadratic Equations using the Quadratic Formula**

Core 1 Edexcel A-Level Maths
**Quadratic Equations - exact values on a calculator**

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.

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.

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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