More Lessons for GCSE Maths

Math Worksheets

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)

In this lesson we learn about perfect squares and how to complete the square on a simple quadratics equation.

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