How to Use the Quadratic Formula | Grade 6-9 Maths Series | GCSE Maths Tutor

A video revising the techniques and strategies for solving quadratic equations using the quadratic formula. (Higher Only).

This video is part of the Algebra module in GCSE maths, see my other videos below to continue with the series focussed on equations and sequences.

Simplifying Surds - Surds (Part 1) Simplifying - 10 Minut...
Proving the Quadratic Formula - How to Prove the Quadratic Formula - ...

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Casio Fx-991ex Scientific Calculator Fx 991 Ex - New + 552 Function - Classwiz - https://amzn.to/2sw2Moz

These are the new revision guides I recommend 💡

Higher - New Grade 9-1 GCSE Maths Edexcel Student Book - Higher (with Online Edition) (CGP GCSE Maths 9-1 Revision) - https://amzn.to/366PltG
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Revision videos:

The Entire GCSE in Only 2 Hours!! Higher and Foundation Revision | GCSE Maths Tutor - Everything You Need To Pass Your GCSE...

Everything for a Grade 6-9 in your GCSE Maths Exam! Higher Maths Exam Revision | GCSE Maths Tutor - Everything for a Grade 6-9 in your GC...

All The Topics You NEED To Know For The 9-1 Maths GCSE 2020 (Higher) - All The Topics You NEED To Know For T...

More videos in the Equations and Sequences series:

All of Algebra in just over 1 hour!!! - All of Algebra in just over 1 Hour!! ...

Part 1 - Graph Transformations - Graph Transformations | Grade 7-9 Mat...
Part 2 - Inverse Functions - Inverse Functions | Grade 7-9 Maths S...
Part 3 - Composite Functions - Composite Functions | Grade 7-9 Maths...
Part 4 - Iterations - Iterations | General Iterative Proces...
Part 5 - Algebraic Proof - Algebraic Proof | Grade 7-9 Maths Ser...
Part 6 - Solving Quadratic Equations - Solving Quadratic Equations by Factor...
Part 7 - The Quadratic Formula - How to Use the Quadratic Formula | Gr...
Part 8 - Quadratic Simultaneous Equations - Quadratic Simultaneous Equations | Gr...
Part 9 - Algebraic Fractions (Part 1) - Algebraic Fractions | Part 1 | Grade ...
Part 10 - Harder Algebraic Fractions (Part 2) - The 5 Hardest Algebraic Fractions Exa...
Part 11 - Solving Equations with Algebraic Fractions -

🔹 Watch the video
🔹 Make notes
🔹 Practice the questions
🔹 Mark your work
🔹 Review everything you have learnt

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