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11.5 Dividing Polynomials

11.5 Dividing Polynomials. Divide a polynomial by a monomial. Divide each term by the monomial (6x 2 + 3x – 2)  3. Divide:. Divide:. Divide a polynomial by a polynomial. (x 2 + 5x + 6)  (x + 2) Use long division. Divide: x 2 + 3x +2 by x + 1. (5x 2 – 2x - 3)  (x -1).

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11.5 Dividing Polynomials

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  1. 11.5 Dividing Polynomials

  2. Divide a polynomial by a monomial • Divide each term by the monomial • (6x2 + 3x – 2)  3

  3. Divide:

  4. Divide:

  5. Divide a polynomial by a polynomial (x2 + 5x + 6)  (x + 2) • Use long division

  6. Divide: x2 + 3x +2byx + 1

  7. (5x2 – 2x - 3)  (x -1)

  8. Remainder • If it does not divide evenly then you put your remainder over the divisor

  9. Divide: x2 + x + 1byx + 1

  10. Divide: x2 + 2x - 12byx - 3

  11. (x2 + 2x - 9)  (x - 2)

  12. Insert missing terms if it is not in consecutive order with a 0 • Example: 0x

  13. (x3 + 1)  (x + 1)

  14. (x3 – 1)  (x -1)

  15. Assignment:TB: Page 578 (6-15, 19-22 all)

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