Which number is the discriminant of a quadratic equation that has no solution? 1) 0 2) 36 3) -4 4) 5

Question

Which number is the discriminant of a quadratic equation that has no solution?

1) 0
2) 36
3) -4
4) 5

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Gia Bảo 1 month 2021-08-12T07:31:35+00:00 1 Answers 0 views 0

Answers ( )

    0
    2021-08-12T07:33:07+00:00

    Answer:

    -4

    Step-by-step explanation:

    If the discriminant is negative there can be no real number solution because the square root of a negative number does not exist (in real numbers).

    In the Quadratic Formula, if  b^2-4ac  is negative, then you can’t find  \sqrt{b^2-4ac}.

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