Algebra I (Beginning Algebra)
Season 1
Ep 21. Quadratic Equations - The Quadratic Formula
- TV-PG
- November 9, 2009
- 30 min
For those cases that defy simple factoring, the quadratic formula provides a powerful technique for solving quadratic equations. Discover that this formidable-looking expression is not as difficult as it appears and is well worth committing to memory. Also learn how to determine if a quadratic equation has no solutions.