How to solve a quadratic equation by completing the square (and understanding it)
7:47
Can we have a rectangle with perimeter = 1000 cm but area = 1 cm^2?
7:57
Completing the square (step by step instruction & visual illustration)
7:18
Solving quadratic equations by completing the square
18:11
BASIC Calculus – Understand Why Calculus is so POWERFUL!
9:50
Why do we "complete the square"?
20:01
Factoring Quadratics WITHOUT Guessing Product & Sum
18:35
The Basel Problem
17:33