Completing the Square to Solve Quadratic Equations

Videos and solutions to help GCSE Maths students learn how to complete the square in order to solve quadratic equations.

GCSE Maths - How to complete the square in quadratic equations
This video talks through the algebraic process known as completing the square. It looks at two examples of perfect squares of the form (x+a)² and (x-a)². It then shows how to complete the square expressions of the form (x+a)²+b

Quadratic Equation Completing the Square GCSE Maths revision Exam paper practice & help

GCSE Maths - Quadratic Equations 6 (Completing the Square) Higher Mathematics (IGCSE)
In this lesson we learn about perfect squares and how to complete the square on a simple quadratics equation.

Completing the Square GCSE Maths revision Exam paper practice & help

Try the free Mathway calculator and problem solver below to practice various math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.

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