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4 March, 21:12

What is the discriminant D of the equation?

n2+2n-2=0

Enter your answer in the box.

D =

+5
Answers (2)
  1. 4 March, 21:28
    0
    12

    Step-by-step explanation:

    Hint: This should be n^2+2n-2=0. The coefficients are a = 1, b = 2 and c = - 2.

    The discriminant is b^2 - 4ac = 4 - 4 (1) (-2) = 12
  2. 4 March, 21:30
    0
    The answer is 12 nene
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