1 / 15

13.2 More on Solving Quadratic Equations

13.2 More on Solving Quadratic Equations. Goals: To solve ax ² =k -To solve by factoring into a binomial square To solve using (x +a) ² =k. Solving Quadratic Equations. Solving Quadratic Equations. To Solve in the form ax ² =k. Divide both sides by a Take the square root of both sides

tara-henderson
Download Presentation

13.2 More on Solving Quadratic Equations

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. 13.2 More on Solving Quadratic Equations Goals: • To solve ax² =k • -To solve by factoring into a binomial square • To solve using (x +a)² =k

  2. Solving Quadratic Equations

  3. Solving Quadratic Equations

  4. To Solve in the form ax² =k • Divide both sides by a • Take the square root of both sides • Remember to use + • Simplify (rationalize denominators)

  5. Solving Quadratic Equations or Rationalize:

  6. Solve

  7. Solve

  8. To solve in the form (x +a)²=k • Take the square root of both sides • Solve for x

  9. +5 +5 +5 +5 Solve

  10. -2 -2 -2 -2 Solve

  11. Solve: You try

  12. If you can make a binomial square…do it Binomial Square- a² +2 ab +b² = (a +b)² a² -2 ab +b² = (a-b)²

  13. Solve (x -7)² =3

  14. Projectile height Toy rocket leaves ground at 25m/second. How high will it be in 2 seconds? In how many seconds will it hit the ground

  15. AssignmentPage 583, (2-48) even

More Related