Solving Quadratic Equations Using the Quadratic Formula
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More Lessons for GCSE Maths
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Videos to help GCSE Maths students learn how to use the quadratic formula to solve quadratic equations.
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 Equation, Quadratic Formula
Rotate to landscape screen format on a mobile phone or small tablet to use the Mathway widget, a free math problem solver that answers your questions with step-by-step explanations.
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.
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