quadric surfaces overview

[PIXELpioneer]

this is a great video in less than 8 minutes I learned all the shapes

[primrizzle]

Thank you! Excellent explanations and simple to memorize :)

[GetRightBray]

I wish you explained the hyperbolic parabaloid as well as you did the other where I knew what direction the graph may be

[anotheryoutuberperson]

4:16 There is a contradiction. For a one sheet hyperboloid, if the negative sign is on the x of (-x^2+y^2+z^2), then it should be going through the x-axis. But you said that if the coefficient is -1 on either x or y for this equation, then they would both go through the y-axis. This video was helpful, but that would confuse some students watching this video.