We rearrange the equation, completing the square, so that we can write down the radius and coordinates of the centre of the circle.

From Maths with Jay

Given the equation of a circle find the center and the radius. We're going to solve this by completing the square because we were given the equation which it ...

From Mrs. Fields - Math Page

Put the equation of the circle in standard form by completing the square, and find the center and radius of the circle, then graph it.

From EasyMathematics

This geometry video tutorial provides a basic introduction into circles as relates to chords, the radius of a circle as well as its diameter. If a radius bisects a chord, ...

From The Organic Chemistry Tutor

Visit www.doucehouse.com for more videos like this. In this video, I discuss 2 different ways of measuring arc length, by degrees and by distance such as inches.

From TheDouceHouse

In this video, I will be showing detail of step by step how to solve the problem. Hopefully, this material is useful and help your math skills. If you have any ...

From THN education

Given a circle on the coordinate plane, Sal finds its standard equation, which is an equation in the form (x-a)²+(y-b)²=r². Watch the next lesson: ...

From Khan Academy

My Vectors course: https://www.kristakingmath.com/vectors-course Learn how to find the equation of a sphere, put it in standard form, and then find the center ...

From Krista King

http://www.alexpleasehelp.com/online/problems/center2 This is another way to find the center of a circle. With this method all that is required is a straight edge ...

From AlexPleaseHelpDotCom