college algebra

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How do you solve the Quadratic equation

7x^2-5=0

  • college algebra -

    Please only post your questions once. Repeating posts will not get a quicker response. In addition, it wastes our time looking over reposts that have already been answered in another post. Thank you.

  • college algebra -

    Sorry,
    I did not see it posted the first time so I didn't think it worked.

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