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What is the discriminant of the quadratic equation 0 = –x2 + 4x – 2? –4 8 12 24

What is the discriminant of the quadratic equation 0 = –x2 + 4x – 2? –4 8 12 24
asked 54.6k views
2 votes
What is the discriminant of the quadratic equation 0 = –x2 + 4x – 2?

–4
8
12
24

asked
User Sknight
by
7.8k points

2 Answers

6 votes

Answer:

b 8

Explanation:

answered
User Paul Crowley
by
8.2k points
3 votes

Answer:

8

Explanation:

Δ=b²-4ac

Δ=4²-4*-1*-2

Δ=16-8

Δ=8

answered
User Franziska
by
8.2k points
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