Math Olympiad Lecture 8: Complete the Square

Math Olympiad Lecture 8: This lecture covers the technique of completing the square to find the vertex form of a quadratic expression in order to find the extremum.

Solutions to the extension problems can be found in the link below:

[notspaso]

After learning a bit of calculus i've got used to find min/max with derivatives, but for quadratics it's probably a bit faster this way, sometimes it's all about the time!

[oneinabillion]

Thanks man. I subscribed and on notifications from u so I'm here hahaha

[AxiePlays]

Thanks for this. Rooting for next episodes

[LuminaryPathways]

For the extension problem 4, isn't q=k? which k is in the formula of a(x-h)^2 +k

[Nikhil-tnwt]

Sir in problem 2, we are asked to find the maximum integer value. In your solution you have left the answer 1828.75 which is not an integer. I think the answer should be 1828. Correct me if i am wrong. Thanks for making this series it helped me

[englishedgebys.k.vidyarthi]

SIR PLEASE HAVE A COMPLETE COURSE FOR INMO

[riseandshine]

Sir I just wonna ask that these series of lectures deals with which IMO syllabus of which class of students?