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Do Now 2/6/19

Do Now 2/6/19. Take out HW from last night. PuzzleTime worksheets 7.1 & 7.2 Copy HW in your planner. Text p. 375, #4-34 evens Quiz Sections 7.1-7.4 Monday – 2/11 Complete #43 & 48 from your text on page 370. 43). 48). Homework Puzzle Time worksheet 7.1. Puzzle Time worksheet 7.2.

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Do Now 2/6/19

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  1. Do Now 2/6/19 • Take out HW from last night. • PuzzleTime worksheets 7.1 & 7.2 • Copy HW in your planner. • Text p. 375, #4-34 evens • Quiz Sections 7.1-7.4 Monday – 2/11 • Complete #43 & 48 from your text on page 370. 43) 48)

  2. HomeworkPuzzle Time worksheet 7.1 • Puzzle Time worksheet 7.2

  3. Learning Goal • SWBAT simplify, factor, and solve polynomial expressions and equations Learning Target • SWBAT use the square of a binomial pattern and the sum and difference pattern

  4. “Multiply Using FOIL” When multiplying a binomial and another polynomial use the method. FOIL First Outer Inner Last

  5. “Multiply Using FOIL” (x – 4) (3x + 2) combine like terms

  6. Section 7.3 “Special Products of Polynomials” When squaring binomials, you can use the following patterns to help you. Binomial Square Pattern (addition) (a + b)² a² + 2ab + b² (a + b)(a + b) (x + 5)² x² + 10x + 25 (x + 5)(x + 5)

  7. Section 7.3 “Special Products of Polynomials” When squaring binomials, you can use the following patterns below to help you. Binomial Square Pattern (subtraction) (a – b)² a² – 2ab + b² (a – b)(a – b) (2x – 4)² 4x² – 16x + 16 (2x – 4)(2x – 4)

  8. “Using the Binomial Square Patterns and FOIL” (a + 4)² (a + 4) (a + 4) square pattern combine like terms

  9. “Using the Binomial Square Patterns and FOIL” (5x – 2y)² (5x – 2y) (5x – 2y) square pattern combine like terms

  10. Sum and Difference Pattern (a + b) (a – b) a² – b² (a + b) (a – b) “The difference of two squares” combine like terms

  11. Sum and Difference Pattern (x + 3) (x – 3) x² – 9 combine like terms “The difference of two squares”

  12. Word Problem • You are designing a frame to surround a rectangular picture. The width of the frame around the picture is the same on every side. The dimensions of the picture are shown below 18 in. By 16in. Write a polynomial that represents the total area of the picture and the frame. x (2x + 16)(2x + 18) 18 in. FOIL 16in x x 4x² + 36x + 32x + 288 4x² + 68x + 288 x

  13. HomeworkText p. 375, #4-34 evens

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