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15 June, 23:15

What is the discriminant of the quadratic equation 0 = 2x2 3x - 5? - 37 - 31 43 49

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  1. 15 June, 23:59
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    The discriminant of a quadratic equation is useful in determining the nature of its roots. Further, it can be solved by the equation,

    D = b² - 4ac

    From the given equation, b = 3, a = 2, and c = - 5. Substituting the given to the equation,

    D = 3² - (4) (2) (-5) = 49

    Thus, the answer is the fourth choice, 49.
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