About This Lesson
This is a ninth grade Algebra Unit, Lesson 8 out of 8. Quadratic Functions - Quadratic Formula. The lesson will begin with working towards solving a real-life problem that will require the use of the quadratic formula when the quadratic equation is not factorable, or not easily solved using the completing the square method. Aligned to Common Core State Standards: A-REI.4 , MP.3 , MP.4 , MP.6
