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mushinni

CAN YOU HELP ME WITH THIS? S implify the rational expressions. State any excluded values. 3x-6/x-2 I know it is real simple I just want to understand it so I can keep going :)

  • one year ago
  • one year ago

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  1. mushinni
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    I divided but it says simplify

    • one year ago
  2. nubeer
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    hmm try taking 3 common from numerator

    • one year ago
  3. mushinni
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    so it will x-2?

    • one year ago
  4. mushinni
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    so it cancles out?

    • one year ago
  5. nubeer
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    yes

    • one year ago
  6. mushinni
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    or is it one?

    • one year ago
  7. mushinni
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    becasue they're both negative

    • one year ago
  8. nubeer
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    hmm well u took 3 common it would make 3 (x-2)/x-2 right?

    • one year ago
  9. mushinni
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    right

    • one year ago
  10. mushinni
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    so will it be just the 3?

    • one year ago
  11. nubeer
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    yes..

    • one year ago
  12. mushinni
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    ookey. thank you so much

    • one year ago
  13. nubeer
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    you are most welcome :)

    • one year ago
  14. mushinni
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    :)

    • one year ago
  15. mushinni
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    one more question can you help me?

    • one year ago
  16. mushinni
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    I just wnat to see if its the same concept

    • one year ago
  17. nubeer
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    sure.. shoot !!

    • one year ago
  18. mushinni
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    x-2/x^2+3x-10

    • one year ago
  19. mushinni
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    thanks!

    • one year ago
  20. mushinni
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    do I need to factor the denominator?

    • one year ago
  21. nubeer
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    yes

    • one year ago
  22. mushinni
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    ok let me see

    • one year ago
  23. nubeer
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    ok i will wait..

    • one year ago
  24. mushinni
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    ( x -2)(x + 5)

    • one year ago
  25. mushinni
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    right?

    • one year ago
  26. mushinni
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    wait I think somethign went wrong

    • one year ago
  27. nubeer
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    hmm looks fine to me :P

    • one year ago
  28. mushinni
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    yup haha it was right

    • one year ago
  29. mushinni
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    this is where I get stuck

    • one year ago
  30. nubeer
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    :P it is.. keep on going.

    • one year ago
  31. nubeer
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    hmm ok see u have x-2 in numerator n denominator..? so u can cancel those out same as in previous question

    • one year ago
  32. mushinni
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    ohh!!! I think it is x+5

    • one year ago
  33. mushinni
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    becasue the x-2 cancels out?

    • one year ago
  34. mushinni
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    or is it 1/x+5)

    • one year ago
  35. nubeer
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    it is the seconnd one

    • one year ago
  36. mushinni
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    oh good! thank you!

    • one year ago
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