Lesson 1 operations slides notes
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This document outlines lesson 1 on polynomial operations which teaches students how to add, subtract, and multiply polynomials of various degrees. It provides examples of adding, subtracting, and multiplying polynomials. These include adding and subtracting polynomials with different variables, distributing negative signs when subtracting, and multiplying polynomials by distributing terms. The lesson concludes with examples of simplifying polynomial expressions.
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Lesson 1 operations slides notes
- 1. Lesson 1: Polynomial Operations Math 3 Unit 1: Polynomials Learning Target: Students will be able to add, subtract, and multiply polynomials of various degrees. Math 3 Unit 1: Polynomials Lesson 1: Polynomial Operations
- 2. What’s a Polynomial? f (x) = 4x4 − 3x3 + 5x − 6 Math 3 Unit 1: Polynomials Lesson 1: Polynomial Operations
- 3. Adding Ex. 1) If f (x) = x2 − 12x + 35 and g(x) = x − 7, find f (x) − g(x). Math 3 Unit 1: Polynomials Lesson 1: Polynomial Operations
- 4. Subracting DISTRIBUTE THE NEGATIVE!!! Ex. 2) If f (x) = 5x2 + 11x + 18 and g(x) = x2 − 4x, find (f − g)(x). Math 3 Unit 1: Polynomials Lesson 1: Polynomial Operations
- 5. Subtracting again... Ex. 3) If f (x) = 3x2 + 7x − 4 and g(x) = 6x2 − 9x + 3, find f (x) − g(x). Math 3 Unit 1: Polynomials Lesson 1: Polynomial Operations
- 6. Multiplying=Multiple Distributing Ex. 4) If f (x) = 3x + 2 and g(x) = 4x − 7, find (fg)(x). Math 3 Unit 1: Polynomials Lesson 1: Polynomial Operations
- 7. More Multiplying... Ex. 5) If f (x) = 2x2 − 6x − 3 and g(x) = 2x − 5, find f (x) · g(x). Math 3 Unit 1: Polynomials Lesson 1: Polynomial Operations
- 8. Still More Multiplying... Ex. 6) If f (x) = 2x − 3 and g(x) = −3x2 − 7x + 5, find f (x) · g(x). Math 3 Unit 1: Polynomials Lesson 1: Polynomial Operations
- 9. Simplifying Ex. 7) Simplify 3(x − 4)2 − 4(x − 4) + 6. Math 3 Unit 1: Polynomials Lesson 1: Polynomial Operations
- 10. More Simplifying... Ex. 8) What is the result (in standard form) when (2x − 8)2 is subtracted from 3x? Math 3 Unit 1: Polynomials Lesson 1: Polynomial Operations
- 11. Task 1.1: Polynomial Operations Scavenger Hunt Math 3 Unit 1: Polynomials Lesson 1: Polynomial Operations