Explore a fresh perspective on the quadratic formula in this 52-minute video lecture from 3Blue1Brown. Delve into mental math tricks, properties of quadratic functions, and derive both variant and traditional quadratic formulas. Practice solving problems involving complex numbers, gain key insights, and enjoy lighthearted poll questions. Perfect for math enthusiasts looking to deepen their understanding of this fundamental algebraic concept.
Overview
Syllabus
- Introduction.
- "How often am I going to use this?" + ray tracing example.
- Mental math tricks (factoring numbers, differences of squares).
- Properties of quadratic functions.
- Deriving the variant quadratic formula.
- Practice problems (ft. complex numbers!).
- Deriving the traditional quadratic formula from the variant.
- Conclusion (key takeaways).
- Fun with joke poll questions.
Taught by
3Blue1Brown
