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Fox375

Solve x2 + 9x + 9 = 0

  • one year ago
  • one year ago

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  1. Natalieee
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    Is that suppose to be 2x+9x+9=0 ?

    • one year ago
  2. mathstudent55
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    I think teh first term is: x^2 If the left side can't be factored, then use the quadratic formula.

    • one year ago
  3. Fox375
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    tha is what i was thinking too

    • one year ago
  4. mathstudent55
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    Have you tried solving yet? Can the left side be factored?

    • one year ago
  5. satellite73
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    you will not be able to factor you need to use the quadratic formula \[x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}\] with \[a=1,b=9,c=9\]

    • one year ago
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