(5 minutes) Students will watch a Youtube video that plays a song to help students memorize the quadratic formula.(30 minutes) Students will follow along with the Powerpoint presentation that introduces them to solving quadratic equations with the quadratic formula.
Include equations arising from linear and quadratic functions, and simple rational and exponential functions.Ĭ.SSE.B.3.A- Factor a quadratic expression to reveal the zeros of the function it defines.Ĭ2-Reason abstractly and quantitatively.Ĭ4-Model with mathematics.Ĭ6-Attend to precision. Recognize when the quadratic formula gives complex solutions and write them as a ± bi for real numbers a and b.Ĭ.CED.A.1- Create equations and inequalities in one variable and use them to solve problems. Derive the quadratic formula from this form.Ĭ.REI.B.4.B- Solve quadratic equations by inspection (e.g., for x2 = 49), taking square roots, completing the square, the quadratic formula and factoring, as appropriate to the initial form of the equation. Google Classroom that supports these lessons can be accessed with code: lpazqtbĮMPOWERED LEARNER 1C- Students use technology to seek feedback that informs and improves their practice and to demonstrate their learning in a variety of ways.ĬREATIVE COMMUNICATOR 6C- Students communicate complex ideas clearly and effectively by creating or using a variety of digital objects such as visualizations, models, or simulations.Ĭ.REI.B.4- Solve quadratic equations in one variable.Ĭ.REI.B.4.A- Use the method of completing the square to transform any quadratic equation in x into an equation of the form (x - p)2 = q that has the same solutions.Some of the questions are based on this textbook:.Each Module is based on some of the material from the Open Stax Elementary Algebra 2e:.Each Module is made to be completed within a 5-day week.Each Lesson is made to be used within a 50 minute period.Module 3: Solving Quadratic Equations Teacher Version