A1.8 Practice Day 3

In this Practice Day, students practice what they’ve learned so far in this unit, with extra attention on topics from the more recent lessons. Note: This lesson is optional.

By Desmos Classroom

Learning goals: Learning Goals • Use area models and diagrams to rewrite a factored-form quadratic expression in standard form. (Lesson 1) • Factor to rewrite standard-form quadratic expressions in factored form. (Lesson 4) • Use factoring and the zero-product property to solve quadratic equations. (Lesson 6) • Determine whether a quadratic equation has zero, one, or two solutions by analyzing its structure. (Lesson 7) • Use graphs to determine whether a quadratic equation has zero, one, or two solutions. (Lesson 8) • Use square roots to determine exact solutions to quadratic equations (Lesson 9) • Solve quadratic equations by completing the square (Lesson 11) • Complete the square in order to reveal the vertex of a quadratic function. (Lesson 12) • Use the quadratic formula to solve quadratic equations. (Lesson 14) • Solve quadratic equations and interpret the solutions in context. (Lesson 15)