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5 March, 10:39

A quadratic equation has a discriminant of 12. which could be the equation? a. 0 = - x2 8x 2 b. 0 = 2x2 6x 3 c. 0 = - x2 4x 1 d. 0 = 4x2 2x 1

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  1. 5 March, 14:15
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    D = b^2 - 4ac

    For option a, d = 72

    For option b, d = 12

    The equation is 0 = 2x^2 + 6x + 3
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