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anonymous

  • one year ago

Using synthetic division, find (x3 + 8x − 2) ÷ (x − 2). x2+2x+12−22x−2 22x−2 x2+2x+12 x2+2x+12+22x−2

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  1. anonymous
    • one year ago
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    Are you familiar with synthetic division? |dw:1438469691196:dw|

  2. anonymous
    • one year ago
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    um.. not really

  3. anonymous
    • one year ago
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    is it D?

  4. anonymous
    • one year ago
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    Correct!

  5. anonymous
    • one year ago
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    can you help me with one more?

  6. anonymous
    • one year ago
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    What is the remainder of (2x3 − 18x + 5) ÷ (x − 3)? -5 5 2 3

  7. anonymous
    • one year ago
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    Just do what I did.

  8. anonymous
    • one year ago
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    im not sure what you did tbh

  9. anonymous
    • one year ago
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    List down all of the coefficients with their signs.

  10. anonymous
    • one year ago
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    then how did you get the answer?

  11. anonymous
    • one year ago
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    i knew that b and c couldn't be right

  12. anonymous
    • one year ago
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    And since there's a missing degree, which is x^2, you must put a 0 before the coefficient of the x^3 and x.

  13. anonymous
    • one year ago
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    Do you know what coefficients mean?

  14. anonymous
    • one year ago
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    Coefficients are the numbers before the letters.

  15. anonymous
    • one year ago
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    yes

  16. anonymous
    • one year ago
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    Could you list down all of the coefficients that you see in the equation?

  17. anonymous
    • one year ago
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    x

  18. anonymous
    • one year ago
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    the numbers before x

  19. anonymous
    • one year ago
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    yes

  20. anonymous
    • one year ago
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    2 and 18

  21. anonymous
    • one year ago
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    and don't forget the constant (number that has no letter beside it)

  22. anonymous
    • one year ago
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    okay thanks

  23. anonymous
    • one year ago
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    *still waiting for you to tell me the constant*

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