What is the discriminant of the quadratic equation 0 = –x2 + 4x – 2?

Discriminant=8

Step-by-step explanation:

-x²+4x-2=0

here a=-1,b=4 and c=-2

Discriminant=b²-4ac

Discriminant=(4)²-4(-1)(-2)

Discriminant=16-8

Discriminant=8

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step-by-step explanation:

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