09 - The Quadratic Formula Explained, Part 1 (Practice Problems & Solutions)
25:03
14 - The Discriminant of a Quadratic, Part 1 (Quadratic Formula Problems)
22:34
04 - Completing the Square to Solve Quadratic Equations - Part 1
29:15
Quadratic Equations: How to Solve Quadratic Equations by Factoring and by the Quadratic Formula
1:03:43
Como falar
9:50
Why do we "complete the square"?
21:58
Understand Calculus in 10 Minutes
37:08
01 - Solving Equations in Quadratic Form - Part 1 (Learn to Solve Equations in Algebra)
40:05