How To Find The Center and Radius of a Circle

This math video tutorial explains how to find the center and radius of a circle. It explains how to write the equation in standard form by completing the square.

Finding The Radius and Center of a Circle:

Writing Equations and Graphing Circles:

Writing Equations of Ellipses:

Circumference of an Ellipse:

Area of an Ellipse:

____________________________
Eccentricity of an Ellipse:

Hyperbolas - Conic Sections:

Parabolas - Focus and Directrix:

How To Find The Vertex of a Parabola:

Conic Sections Quiz:

_____________________________
Arithmetic Sequences:

Geometric Sequences:

Probability - Basic Intro:

Intro to Statistics:

Final Exams and Videos Playlists:

[codymartin]

The way my pre-calc course material explained this was extremely confusing. You saved me so much time. I would have never fully understood how to solve this without this video. Thank you!!

[ray-gu]

Thank you so much for this. I struggle with paying attention in class, and my math exam is tomorrow. I know how to do this now. I appreciate it.

[yrok]

Such a consistent upload schedule. I don’t know how he does it

[SharkyShocker]

Easy. Straight forward. Great examples. Wonderful work.

[craftytire]

Thankkk you. It wasn’t an hour long video and it got straight to the point. I love it.

[stephenugochukwu]

Thank you so much, boss, and God bless; you've saved our grades.

[MatthewSmith-fhxc]

No other video explained how to complete a square in a way that I was able to understand it. I found this video and I'm so glad I did. It was so helpful and now I completely understand!

[georgesadler]

MR. Organic Chemistry Tutor, thank you for explaining and finding the Center and Radius of a Circle. This material in precalculus is fairly simple to process.

[toshio]

Thanks Mr.JG, very helpful! I’m 15, and I skipped many grades, and I’m in university already, and your videos are helping me a lot!!! :)

[jennifermohnal]

Perfect explanation! Very easy to understand and remember! Thank you!!

[elinessmutakilamfunda]

Wow😮... That was so straight forward.. Thank you... You're always my academic hero❤

[TheReynaTros]

omg you’re the best! you explain every step which is really essential because i’m dumb i need to know every step.

[any.user.allowed.]

Thank you in helping me with math, bio-tech, organic chem, advanced chem, and pre calc, and gen mathh

[favouradewumi]

God bless you
I didn't understand this before
Thank you so much
If not for u I don't know how I will understand this

[thinkingofothers]

THANK YOU we use your videos in the home school classroom..

[tatiana]

This is way more easy than they made me think! Thank you! :D <3

[callmekath]

Thank you so much this will help me on my senior high school

[payakaigene]

Thank you so much sir for your amazing explanation about this topic. I totally understand the topic. Thank you 💖

[leelynnchanel]

Amazing video, it helps me a lot! I’m just wondering if you could do permutation of circular arrangements as well? It’s hella confusing. Thank you!

[ashabose]

Bro i think you are the best tutor on internet🎉 tnx for your help🙌🙌