1 / 26

Dispatch

Dispatch. 4b 2 + 9b. 10x 2 – 19x + 63. 64a 6 b 9 c 6. Simplify b ( 4b – 1) + 10b x ( 3x – 5 ) + 7 ( x 2 – 2x + 9) 3. (4a 2 b 3 c 2 ) 3. Multiplying Polynomials. Objective: We will be able to multiply polynomials using the Distributive Property, FOIL Method, and Magic Box Method.

francis-sargent
Télécharger la présentation

Dispatch

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. Dispatch 4b2 + 9b 10x2 – 19x + 63 64a6b9c6 Simplify b ( 4b – 1) + 10b x ( 3x – 5 ) + 7 ( x2 – 2x + 9) 3. (4a2b3c2)3

  2. Multiplying Polynomials Objective: We will be able to multiply polynomials using the Distributive Property, FOIL Method, and Magic Box Method. Standard: 10.0

  3. Concept Task (x + 3)(x + 2) x2 + 5x + 6 (8d + 3)(5d + 2) 40d2 + 31d + 6

  4. DISTRIBUTIVE PROPERTY GP (x + 3)(x + 2) Step 1: DP (x + 3)(x + 2) = x(x) + x(2) + 3(x) + 3(2) x2 + 2x + 3x + 6 Step 2: CLT x2 + 5x + 6

  5. LETS REVIEW SOME VOCABULARY Coefficient (x + 3)(x + 2) x2 + 5x + 6 Linear Term Quadratic Term Constant Term

  6. (4h – 2)(4h – 1) YT (2m + 2)(3m – 3) 6m2 – 6 (y – 2)(y + 8) y2 + 6y - 16 The length of a rectangle is 4h + 5and width h + 7. What is the area? 4h2 + 33h + 35

  7. F: First Term O: Outer Term I: Inner Term L: Last Term FOIL METHOD GP (y + 4)(y – 3) (y + 4)(y – 3) F (y)(y) O (y)(-3) I (4)(y) L (4)(-3) y2 -3y + 4y - 12 y2 + y - 12

  8. F: First Term O: Outer Term I: Inner Term L: Last Term FOIL METHOD GP (7x – 4)(5x – 1) (7x – 4)(5x – 1) F (7x)(5x) O (7x)(-1) I (-4)(5x) L (-4)(-1) 35x2 – 7x-20x + 4 35x2 -27x + 4

  9. F: First Term O: Outer Term I: Inner Term L: Last Term YT (2w – 5)(w + 7) 2w2 + 9w – 35 (5m – 6)(5m – 6) 25m2– 60m+ 36

  10. MAGIC BOX METHOD GP (p – 4)(p + 2) p – 4 X p +2 p2 -4p 2p -8 p2 – 2p – 8

  11. MAGIC BOX METHOD GP (5a – 2)(2a– 3) 5a – 2 X 2a – 3 10a2 -4a – 15p 6 10a2 – 19p +6

  12. YT (3c +1)(c – 2) (d – 1)(5d – 4) (4c + 1)(2c + 1)

  13. MAGIC BOX METHOD GP (3c +1)(c – 2) 3c +1 X c – 2 3c2 c -6c -2 3c2 – 5c – 2

  14. MAGIC BOX METHOD GP (d– 1)(5d – 4) d – 1 X 5d – 4 5d2 –5d -4d 4 5d2 – 9d+4

  15. MAGIC BOX METHOD GP (4c + 1)(2c + 1) 4c + 1 X 2c +1 8c2 2c 4c 1 8c2+ 6c+1

  16. Daily Practice Study Guide Intervention Worksheet Pg. 97 1-18 EVEN REMINDER: QUIZ TOMORROW PERIOD 1 1/18/13 REMINDER: TUTORING TODAY 3:50-4:50 LIBRARYGET EXTRA POINTS!!!

  17. What if we have….. (p + 4)(p2 + 2p – 7) p( p2 + 2p – 7) + 4(p2 + 2p – 7) (8p) (-28) (-7p) (p3) + (2p2) (4p2) p3+ 6p2 + p – 28

  18. F: First Term O: Outer Term I: Inner Term L: Last Term YT (2w – 5)(w + 7) 2w2 + 9w – 35 (5m – 6)(5m – 6) 25m2– 60m+ 36 The length of a rectangle is 10r – 4. The width is 10r + 4. What is the Area of the Rectangle? 100r2 – 16

  19. A B C D A.Find (x + 2)(x – 3). A.x2 + x – 6 B.x2 – x – 6 C.x2 + x + 6 D.x2 + x + 5

  20. A B C D B. Find (3x + 5)(2x – 6). A. 5x2 – 8x + 30 B. 6x2 + 28x – 1 C. 6x2 – 8x – 30 D. 6x – 30

  21. Dispatch PA #3 Problems -5p3 – 9p2 + 5p Write an expression to represent the area of the rectangle 2x – 5 x + 4 Area= 2x2 + 3x – 20 Simplify Subtract (6p3 + 3p2 – 7p) from (p3 – 6p2 – 2p) 2.

  22. LETS REVIEW F: First Term O: Outer Term I: Inner Term L: Last Term GP (c – 9)(c + 3) (c – 9)(c + 3) F (c)(c) O (c)(3) I (-9)(c) L (-9)(3) c2 +3c -9c-27 c2 – 6c – 27

  23. YT (2x – 5)(3x2 – 4x + 1) 2x( 3x2 – 4x + 1) -5(3x2 – 4x + 1) 6x3– 23x2+ 22x – 5 (3k + 4)(7k2+ 2k– 9) 3k( 7k2 + 2k – 9) + 4(7k2 + 2k – 9) 21k3 – 34k2– 19k– 36

  24. (n2 – 3n + 2 )(n2 + 5n – 4) YT n2(n2 + 5n – 4) – 3n(n2 + 5n – 4) + 2(n2+ 5n – 4) n4 + 2n3 – 17n2+ 22n – 8 (y2 + 7y – 1)(y2– 6y + 5) y2(y2 – 6y + 5) + 7y(y2 – 6y + 5) – 1(y2 – 6y + 5) y4+ y3– 38y2+ 41y – 5

  25. Daily Practice Study Guide Intervention Worksheet Pg. 98 1-14

  26. FOIL METHOD The length of a rectangle is 8d + 3. The width is 5d + 2. What is the Area of the Rectangle? GP F: First Term O: Outer Term I: Inner Term L: Last Term (8d + 3)(5d + 2) F (8d)(5d) O (8d)(2) I (3)(5d) L (3)(2) 40d2 + 16d +15d + 6 40d2 + 31d + 6

More Related