Year 1 / AS Maths - Find the Centre and Radius of a Circle by Completing the Square. 

Year 1 / AS maths - How to find the centre and radius of a circle by completing the square. This video looks at how to find the centre and radius of a circle by completing the square on both the x and y terms in the equation for a circle. The content will be useful for AS and A Level maths students following the AQA, OCR or Edexcel specs, studying in schools, colleges or home educated. Thank you for watching! Please like and subscribe for more videos like this...