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5 May, 08:07

F (x) = 3x2 + 12x + 5

What is the value of the discriminant of f?

How many distinct real number zeros does f (2) have?

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Answers (1)
  1. 5 May, 09:41
    0
    Discriminate is 84

    And F (2) is 41

    Step-by-step explanation:

    Discriminate of a quadratic equation is given by

    D=b^2-4aC

    Given

    F (x) = 3x^2+12x+5

    a=3, b=12 and C=5

    D = 12^2-4*3*5=84

    For F (2)

    F (2) = 3 (2) ^2+12 (2) + 5=41
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