07-05-2020
Mathematics

contestada

What is the discriminant D of the equation?

n2+2n−2=0

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D =

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altavistard altavistard

07-05-2020

Answer:

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

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Conylopez2030 Conylopez2030

07-05-2020

The answer is 12 nene

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