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happykiddo Group Title

How would i factor 10x^2+89x-9

  • one year ago
  • one year ago

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  1. hammytams Group Title
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    10x^2 + 89x - 90 10x^2 + 90x - x -9 10x (x + 9) -1 ( x +9) (10x - 1) ( x+9)

    • one year ago
  2. hammytams Group Title
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    the first line is supposed to be the original equation i put 90 instead of 9 by accident sorry

    • one year ago
  3. happykiddo Group Title
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    thank you this helped :D

    • one year ago
  4. happykiddo Group Title
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    May i refer to you if i have more questions please?

    • one year ago
  5. hammytams Group Title
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    sure i'll answer them if i can :)

    • one year ago
  6. happykiddo Group Title
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    okey dokey thanks

    • one year ago
  7. happykiddo Group Title
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    this was factored wrong i found this question on a worksheet from a college website and the real answer is ((x+9) (10x-1)

    • one year ago
  8. hammytams Group Title
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    that is the same thing

    • one year ago
  9. hammytams Group Title
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    the same exact thing only difference is x + 9 is in front which really does not make a difference if you expand both you get the same answer

    • one year ago
  10. happykiddo Group Title
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    wow, i really wasn't being observant, sorry for the trouble. Thank you once again :)

    • one year ago
  11. hammytams Group Title
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    yea no problem it happens

    • one year ago
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