1 / 9

Algebra Tiles

Algebra Tiles. Jeffrey Bivin Lake Zurich High School Jeff.bivin@lz95.org. Last Updated: October 11, 2005. X 2 + 6x + 9. x. 1. 1. 1. 1. 1. 1. x. x + 3. Now, complete the square. 1. + 9. 1. 1. x + 3. Jeff Bivin -- LZHS. X 2 + 5x + 25/4. x. 1. 1. .5. 1. 1. 1.

finn
Download Presentation

Algebra Tiles

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. Algebra Tiles Jeffrey Bivin Lake Zurich High School Jeff.bivin@lz95.org Last Updated: October 11, 2005

  2. X2 + 6x + 9 x 1 1 1 1 1 1 x x + 3 Now, complete the square 1 + 9 1 1 x + 3 Jeff Bivin -- LZHS

  3. X2 + 5x + 25/4 x 1 1 .5 1 1 1 x x + 5/2 Now, complete the square 1 + 25/4 1 .5 x + 5/2 Jeff Bivin -- LZHS

  4. X2 - 6x + 9 x 1 1 1 1 1 1 1 1 1 x - 3 x 1 + 9 1 1 turn 1 square over x - 3 turn 1 square over turn 2 squares over turn 2 squares over turn 3 squares over Jeff Bivin -- LZHS

  5. X2 + 4x + 4 x 1 1 1 1 x x + 2 Now, complete the square 1 4 1 x + 2 Jeff Bivin -- LZHS

  6. (x + 3)(x + 2) x2 + 2x + 3x + 6 x2 + 5x + 6 x + 2 1 1 x x2 2x x + 3 x 1 6 3x 1 1 Jeff Bivin -- LZHS

  7. (x + 2)(x + 5) x2 + 5x + 2x + 10 x2 + 7x + 10 x + 5 1 1 1 1 1 x x2 5x x + 2 x 2x 1 10 1 Jeff Bivin -- LZHS

  8. (x - 2)(x + 3) x2 + 3x - 2x – 6 x2 + x - 6 x + 3 1 1 1 x x2 3x x | 2 x -2x -6 1 1 Jeff Bivin -- LZHS

  9. Jeff Bivin -- LZHS

More Related