Day 22 - Quadratic Factoring - 09.17.14

Bell Ringer
  • Be sure to hand in your Checkpoint sheet each day!
  • Polynomials and Factoring Test on next Friday!

  1. Factor the following: 2x2 + 6x

  2. Solve for x of the following: 2x2 + 6x = 0

  3. Factor the following: x2 - 17x + 42

  4. Solve for x of the following: x2 - 17x + 42 = 0

Review
  • Monomials
  • Polynomials
  • Adding/Subtracting Polynomials
  • Multiplying Polynomials by Monomials
  • Multiplying Polynomials by Polynomials
  • Special Products
  • Intro to Factoring
  • Factoring x2 + bx + c
Lesson
  • Factoring x2 + bx + c
    • Section 9-3
      • Practice #5-9 (odds)
      • Checkpoint 1 - #4, 6, 8
      • Practice #11-15 (odds)
      • Checkpoint 2 - #10, 12, 14, 16
      • Practice #17-33 (odds)
      • Checkpoint 3 - #30, 32, 34
      • Practice #37-53 (odds)
      • Checkpoint 4 - #48, 50, 52
  • Factoring ax2 + bx + c
    • Section 9-4
      • Practice #5-9 (odds)
      • Checkpoint 1 - #4, 6, 8
      • Practice #15-31 (odds)
      • Checkpoint 2 - #26, 28, 30
      • Practice #35-47
      • Checkpoint 3 - #36, 42, 44, 46, 48
Exit Ticket
  • Posted on the board at the end of the block
Lesson Objective(s)
  • How can expressions of the form ax^2 + bx + c be factored?
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