Algebra II 2.4 Modeling with Quadratic Functions

This lesson explains how to write the equation of a quadratic function using vertices, points, and x-intercepts. This video also shows how to write a quadratic equation that models data, both by hand and using the regression feature on a graphing calculator. It has plenty of examples and worked-out practice problems. #Shaffer, #Algebra2, #BigIdeas, #Commoncore, #model, #quadraticequation, #regression, #wordproblem, #writeequation, #examples, #tutorial, #free, #tutor, #problems