hannahwood75 hannahwood75
  • 01-12-2019
  • Mathematics
contestada

What is the discriminant of the quadratic equation 0 = -х2 + 4х – 2?

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MathPhys
MathPhys MathPhys
  • 01-12-2019

Answer:

8

Step-by-step explanation:

The discriminant of ax² + bx + c = 0 is b² − 4ac.

Here, a = -1, b = 4, and c = -2.

b² − 4ac

(4)² − 4(-1)(-2)

16 − 8

8

Answer Link
kaykay3474 kaykay3474
  • 01-12-2019
It’s 8. Your welcome
Answer Link

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