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14 August, 13:00

F (x) = x2 - 3x + 18

What is the discriminant of f

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  1. 14 August, 13:17
    0
    -63

    Step-by-step explanation:

    To find the discriminant, you just need to apply the square root part of the quadratic formula:

    Sqrt (b^2 - 4ac)

    Sqrt (9 - 4 x 1 x 18)

    Sqrt (-63)

    The number inside of the square root would be the discriminant.

    A negative discriminant means that the quadratic would result in imaginary solutions.
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