These Quadratic Regression Reference and Practice Sheets are a step-by-step guide on how to create a scatter plot, graph it, find the quadratic equation, and graph the line of best fit. This activity helps improve students’ understanding of the TI-84 Plus CE graphing calculator without repeating yourself over and over again. Add these calculator sheets to your lessons, and watch students’ confidence and accuracy improve as they independently work through quadratic regression. WHAT’S INCLUDED?R