haydenforthofer
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  • 15-02-2019
  • Mathematics
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Solve the quadratic equation x^2+9x-15=0

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Аноним Аноним
  • 19-02-2019

Answer:

x =(9-√141)/2=-1.437

x =(9+√141)/2=10.437

Step-by-step explanation:

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