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happykiddo

  • one year ago

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

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  1. hammytams
    • one year ago
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    10x^2 + 89x - 90 10x^2 + 90x - x -9 10x (x + 9) -1 ( x +9) (10x - 1) ( x+9)

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

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

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

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

  6. happykiddo
    • one year ago
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    okey dokey thanks

  7. happykiddo
    • one year ago
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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)

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

  9. hammytams
    • one year ago
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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

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

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

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