This is a full one-hour (or block-day) lesson on quadratic equations, specifically how to set up and solve problems in real life using quadratic equations. The lesson format is a PowerPoint presentation. It begins with a warm-up, then 2 examples, checking for understanding, a whole-class guided practice problem, and a partner activity. The lesson also includes critical thinking questions and pieces that allow students to analyze, make connections, and synthesize information. The answers to t