Lesson introduces solving quadratic equations by taking the square root. Students should know how to simplify square roots before this lesson (you can find a lesson for this in my store). The lesson also relates solutions to the x-intercepts of the graph of the corresponding function. The foldable is good guided practice notes that glues easily into an interactive notebook. The interactive notebook activity can be used as notes or for an activity for students to complete in groups or individually and is excellent for differentiated instruction. The practice worksheet aligns with the notes, therefore there is no need to hunt for practice for your students. The exit ticket is a great quick assessment to see if students have grasped the concept or if there are any common misconceptions.
*Interactive Notebook Activity
You can find other lessons as well as activities by visiting my store