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    Mathematics - Finite Mathematics

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    Find the discriminant and determine the number of real solutions

    x2 - 3 = 7 which is squared minus 3x = 7 change to
    x2 -3x -7 = 0
    (x - 3)(x + )
    Once this is complete what determines real solution

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    Consider the general quadratic equation ax^2 + bx + c = 0. The discriminant of this equation is given by b^2 - ...

    Solution Summary

    The expert finds the discriminants and determines the number of real solutions. A Complete, Neat and Step-by-step Solution is provided.