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Adding & Subtracting Polynomials

Adding & Subtracting Polynomials. A-APR.A.1 : I can adding and s ubtracting polynomial expressions. Steps to Adding or Subtracting Polynomials. Identify like terms. Add or subtract only the coefficients of the like terms. Note:. 3. Write the simplified expression in standard form.

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Adding & Subtracting Polynomials

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  1. Adding & Subtracting Polynomials A-APR.A.1: I can adding and subtracting polynomial expressions.

  2. Steps to Adding or Subtracting Polynomials • Identify like terms • Add or subtract only the coefficients of the like terms. Note: 3. Write the simplified expression in standard form

  3. Adding Polynomials https://www.youtube.com/watch?v=ahdKdxsTj8E

  4. Adding: Polynomials • Horizontally:add like terms across

  5. Adding: Polynomials • Vertically:up and down

  6. How to subtract polynomials https://www.youtube.com/watch?v=5ZdxnFspyP8

  7. Subtracting (Add the opposite ) • Horizontally: across

  8. Subtracting (Add the opposite ) Verticallyup and down

  9. Adding and Subtracting Polynomials https://www.youtube.com/watch?v=DMyhUb1pZT0&ebc=ANyPxKqQ59k7C0cbAF_OARfWowrmcp53tPB_RN5T1G4CwUVrO7gKIU2az5eYA220SuXonXh4cAsFO2r60iZOZwu9agbkqf_RxA

  10. Application: Finding the Perimeter https://www.youtube.com/watch?v=BhRpZv0_0jE Medina

  11. Application: Adding Polynomials The sum of all sides Find the perimeter: + + + P= P= 9 P= Medina

  12. Application: Adding Polynomials Total Cost + + Medina

  13. Application: Subtracting Polynomials The expression is the height (in feet) of the building. The expression is the distance from the floor (in feet) of the cafeteria to the top of the building. What is the expression for the height from the ground to the floor of the cafeteria? feet Don’t forget the units! Medina

  14. Application: Subtracting Polynomials - Profit https://www.youtube.com/watch?v=-TWjDC4g9dU Medina

  15. Application: Subtracting Polynomials - Profit Three friends decide to earn extra money by building and selling small wooden tables. They are selling the tables for $45 each. The wood needed to build each table costs $15 and they pay $95 for tools and hardware. Medina

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