Using the Quadratic Formula (Maths GCSE Higher)

This video is all about solving quadratic equations using the quadratic formula. I start off with a straightforward and then look at some examples that might catch you out (the technique is always the same but sometimes the use of negatives and examples where you need to rearrange can cause some confusion). If there is just one particular type of question that is causing you problems you can jump straight to it using the links below.

Here are the questions that I go through.

1:54 x²+7x+5=0
8:31 2x²-5x+1=0
13:31 x²+3x-6=0
17:51 4x²-5x-13=0
23:03 5x²=10x+4

Видео Using the Quadratic Formula (Maths GCSE Higher) канала Maths Kitchen