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What is the discriminant D of the equation? n2+2n−2=0 Enter your answer in the box.

Question

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## Answers ( )

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) =

12The answer is 12 nene