How To ACTUALLY Solve a Cubic Equation using Trigonometry
23:47
Solving a Cubic Equation Using a Triangle
25:53
trigonometry like you've never seen it
15:26
A Fun Way to Solve Cubics: Vieta's Substitution
36:58
500 years of NOT teaching THE CUBIC FORMULA. What is it they think you can't handle?
31:27
EXTREME quintic equation! (very tiring)
25:19
NUNCA uso la Fórmula de Bhaskara, y te explico porqué
12:14
Three Proofs of Pythagoras’ Theorem
17:49