Bell Ringer- Polynomials and Factoring Test on Friday!
Simplify. (2x3y)4((-2y)2)3 512x12y10 64x10y8 1024x12y12 1024x12y10 none of the above
Factor the following polynomial: n2 - 81 (n + 9)(n - 9) (n + 9)2 (n - 9)(n - 9) prime polynomial; cannot be factored none of the above
Solve the following equation by factoring: n2 - 81 = 0 n = -9, 9 n = 0, -9 n = 0, 9 all of the above none of the above
Factor the following polynomial: a2 - 9a - 52 (a - 13)(a - 4) (a + 13)(a + 4) (a + 13)(a - 4) (a + 13)(a + 3) none of the above
Solve the following equation by factoring: a2 - 9a - 52 = 0 a = 13, -4 a = -13, -4 a = 13, 4 a = -13, 4 - none of the above
Review- Monomials
- Polynomials
- Adding/Subtracting Polynomials
- Multiplying Polynomials by Monomials
- Multiplying Polynomials by Polynomials
- Special Products
- Intro to Factoring
- Factoring x2 + bx + c
Lesson- Checkpoint Sheets Protocol
- Factoring ax2 + bx + c
- Concepts
- Factoring when a, b, and c have a Common Factor
- Prime Polynomials
- Solving Equations by Factoring
- Section 9-4
- Practice #5-9 (odds)
- Checkpoint 1 - #4, 6, 8
- Practice #15-31 (odds)
- Checkpoint 2 - #26, 28, 30
- Practice #35-47 (odds)
- Checkpoint 3 - #36, 42, 44, 46, 48
- Factoring Differences of Squares
- Concepts
- a2 - b2 = (a + b)(a - b)
- Factoring Out a Common Factor
- Grouping Term with Common Factors
- Section 9-5
- Practice #5-9 (odds)
- Checkpoint 1 - #8, 10
- Practice #11, 13
- Checkpoint 2 - #12, 14
- Practice #17-33 (odds)
- Checkpoint 3 - #18, 30, 32
- Practice #35-45
- Checkpoint 4 - #38, 42, 44
- Perfect Squares and Factoring
- Concepts
- Perfect Square Trinomials
- Square Root Property
- Section 9-6
- Practice #7-11
- Checkpoint 1 - #8, 10
- Practice #13, 15
- Checkpoint 2 - #12, 14
- Practice #23
- Checkpoint 3 - #24
- Practice #25-39
- Checkpoint 4 - #36, 38, 40
- Practice #43-53
- Checkpoint 5 - #48, 50, 52
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) - #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
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