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Thread: SAT math Quadratic Equation

  1. #1

    SAT math Quadratic Equation

    How can we find the value of the parameter if the following equation

    has one real root.


  2. #2
    Junior Member
    Join Date
    Jun 2013

    SAT math Quadratic Equations

    SAT math question about Quadratic Equations

    The discriminant of the quadratic in terms of is

    For the quadratic equation to have one real solution, the discriminant must be equal to zero


    Hope these help!!
    Last edited by sat math; 08-24-2013 at 07:42 AM.

  3. #3
    Thank you Kadence!!

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