👉 Learn how to complete the square to solve a quadratic equation. Completing the square allows us to create a binomial squared so that we can solve using the square root method. Solving by completing ...

In this video I work through 12 examples of solving quadratic equations using the square root method and completing the square. Even though we could solve each quadratic equation by factoring or ...

Looking for more on completing the square in a quadratic expression? Check out our National 5 Maths guide. Nat 5 Maths - Completing the square in a quadratic expression. revision-guideNat 5 Maths - ...