Sum of the roots of a 2001st power polynomial
13:14
Solving a radical polynomial with trig substitution
23:15
2015 Harvard-MIT Math Tournament #25
17:08
Solving a Quartic Equation
4:54
Simplifying nested square roots (shortcut & proof)
20:10
Where did this come from?
16:16
Find the maximum value of n
13:51
so you want a VERY HARD math question?!
13:55