Find the discriminant for this equation. x2 + 3x + 1 = 0

Question

Find the discriminant for this equation. x2 + 3x + 1 = 0

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Mackenzie 5 hours 2021-10-12T23:26:08+00:00 1 Answer 0

Answers ( )

    0
    2021-10-12T23:27:08+00:00

    Answer:

    5

    Step-by-step explanation:

    if ax^2 +bx + c ====>discriminant formula is b^2 – 4ac  from the quadratic formula

    x2 + 3x + 1 = 0

    Then;

    a=1

    b=3

    c=1

    b^2 – 4ac = 3^2 -4*1*1

    = 9-4

    = 5

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45:7+7-4:2-5:5*4+35:2 =? ( )