Day 17 - Special Products - 09.10.14

Bell Ringer

  1. Simplify the following: 4(3d2 + 5d) - d(d2 - 7d + 12)

    1. -d3 + 19d2 + 8d

    2. d3 + 19d2 + 8d

    3. -d3 + 19d2 - 8d

    4. d3 + 19d2 - 8d

    5. none of the above

  2. Simplify the following: (4x + 9)(2x2 - 5x + 3)

    1. 8x3 - 2x2 - 33x + 27

    2. -8x3 - 2x2 - 33x + 27

    3. 8x3 - 2x2 - 33x - 27

    4. 8x3 + 2x2 - 33x + 27

    5. none of the above

  3. Simplify the following: (a + b)2

    1. a2 + 2ab + b2

    2. a2 + ab + b2

    3. a2 + a2b2 + b2

    4. a2 - ab + b2

    5. none of the above

  4. Simplify the following: (a - b)2

    1. a2 - 2ab - b2

    2. a2 - ab - b2

    3. a2 - a2b2 + b2

    4. a2 - 2ab + b2

    5. none of the above

  5. Simplify the following: (a + b)(a - b)

    1. a2 - b2

    2. a2 + b2

    3. a2b2

    4. b2 - a2

    5. none of the above
Review
  • Monomials
  • Polynomials
  • Adding/Subtracting Polynomials
  • Multiplying Polynomials by Monomials
  • Multiplying Polynomials by Polynomials
Lesson
  • Special Products
    • page 461 #1
    • Checkpoint #1
      • page 461 #2
    • page 461 #5-9 (odds)
    • Checkpoint #2
      • page 461 #10
    • page 462 #13-37 (odds)
    • Checkpoint #3
      • page 462 #34
    • Checkpoint #4
      • page 462 #36
    • Checkpoint #5
      • page 462 #38
  • Extra Practice
    • page 469 #1-11, #20-33
Exit Ticket
  • Posted on the board at the end of the period.
Lesson Objective(s)
  • How are squares of sum and differences calculated?
  • How is the product of a sum and difference calculated?
Standard(s)

Mathematical Practice(s)
  • #1 - Make sense of problems and persevere in solving them
  • #2 - Reason abstractly and quantitatively
  • #3 - Construct viable arguments and critique the reasoning of others
  • #6 - Attend to precision
  • #7 - Look for and make use of structure

In-class Help Request