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Warmup

Learn how to solve quadratic equations using graphing, square roots, factoring, and the quadratic formula. Examples, classwork, and homework included.

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Warmup

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  1. Warmup • 1.) Solve by graphing:

  2. Chapter 9Section 5 Quadratic Formula

  3. Methods to Solve Quadratic Equations 1.) Solve using Square Roots- 9.1 2.) Factoring- Chapter 10 3.) Graphing- 9.4 4.) Quadratic Formula- 9.5 • Used when you can not factor

  4. Quadratic Formula • Quadratic Formula: • Where “a” can not equal 0 • Must write equation in standard form before applying the quadratic formula

  5. Examples 1.)

  6. Examples 2.)

  7. Examples • 3.

  8. Example • 4.

  9. Example • 5.

  10. Class Work • Page 536 # 4-9

  11. Homework • Page 536 # 16-21 • Review Packet

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