Pixel:

What is the discriminant D of the equation? n^2+2n−2=0

5 months ago
Pixel:

Tis 12

5 months ago
Pixel:

i got 12

5 months ago
Shadow:

\[b^2 - 4ac\] \[2^2 - 4(1)(-2) \] \[4 + 8 = 12\]

5 months ago
Shadow:

Correct

5 months ago
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