This week in pre-calculus 11, we leaned what the three ways solving polynomial expressions are. If you are going to solve the quadratic equation, the best and most effective way is a method we learned this week. It is called the quadratic formula. At first it seems extremely complicated but once you learn where to plug in your numbers, it becomes a little easier to solve. The formula looks like this.

Therefore, it is so much easier to use the quadratic formula to solve quadratic equations.

Thanks for listening and I hope you learned something. See you next week!