hannahwood75 hannahwood75

01-12-2019
Mathematics

contestada

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

Respuesta :

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

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kaykay3474 kaykay3474

01-12-2019

It’s 8. Your welcome

Answer Link

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