- A.REI.4b: Solve quadratic equations by inspection, taking square roots, completing the square, the quadratic formula, factoring, and graphing as appropriate to the initial form of the equation.
- F.IF.7a: Graph linear and quadratic functions and show intercepts, maxima, and minima.
- How are quadratic functions used to model, analyze, and interpret mathematical relationships?
- What are the different ways to solve a quadratic equation, and when is each appropriate?
- I can graph a quadratic function and calculate the x-intercepts
Warm-Up:Notes: Click on the image below for the PDF of the notes 9.2A Solving Quadratic Equations by Graphing Video:Click below for the Classroom Lesson - 9.2A Solving Quadratic Equations by Graphing Watch this video on Solving Quadratic Equations by Graphing Watch this video on Solving Quadratic Equations by Graphing Watch this video on Solving Quadratic Equations by Graphing Using a Graphing Calculator Activities:Click on the image below for an activity - Solving Quadratic Equations by Graphing Click on the image below for a review - Solving Quadratic Equations by Graphing Assessment/Homework:pg. 540 11,15,17,28,36 |