Distance, Midpoint and Circles

Published 2014-08-27
From Pythagorean Theorem to Distance formula in the plane, from which the Standard Form of the Equation of a Circle is derived. Also a quickie on Midpoint.

This is my first math video upload. I think it's quick, direct, and pretty much to the point, without a whole lotta hemmin' 'n' hawin'.

All Comments (2)
  • Hello! I'm sorry this is off topic but I've been meaning to ask a math professor about this simple problem that's gone viral on the internet over the past few years. Some say the answer is 9. Some say it is 1. Based off what l learned in high school and college algebra is subscribe to the latter. What is the answer to 6÷2(1+2)? Tnabks for your time!