Day 6: Quadratic Formula Key Question: How much can McDonald’s discount the Big Mac? (Pt. 2)Content: Quadratic Formula | Discriminant & Number of Solutions Hook Video Play this hook video at the beginning of class, to set up the lesson. Student ItemsHandout: pdf, docxDesmos: link Teacher ItemsHandout Key: pdf, docxSlide Deck: ppt, pdf << Day 5 All Unit Lessons