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allie_bear22

  • one year ago

what is this x^2-49/x^2+7x in simplified form?

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  1. LaShaun97
    • one year ago
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    x + 7 / x - 7

  2. Luigi0210
    • one year ago
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    \[\frac{ x^2-49 }{ x^2+7x }=\frac{ (x-7)(x+7) }{ x(x+7) }=\frac{ (x-7) }{ x }\]

  3. LaShaun97
    • one year ago
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    so i was wrong??

  4. allie_bear22
    • one year ago
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    @LaShaun97 yea

  5. allie_bear22
    • one year ago
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    that wasnt even an option

  6. Luigi0210
    • one year ago
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    How did you arrive at that answer @LaShaun97 ?

  7. allie_bear22
    • one year ago
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    @Luigi0210 can u help me with 1 more?

  8. LaShaun97
    • one year ago
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    well actually i had a problem similar to that problem and i just looked at the first couple of numbers and i picked the answer i had, which was the answer to a completely different problem....sorry

  9. Luigi0210
    • one year ago
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    Sure

  10. allie_bear22
    • one year ago
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    which graph shows the quadratic function y=3x^2-12x+10

  11. Luigi0210
    • one year ago
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    It is D, I used the derivative to locate a max/min and went from there

  12. allie_bear22
    • one year ago
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    thnx

  13. Luigi0210
    • one year ago
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    No problem :D

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