What is the value of the discriminant, b2 4ac, for the quadratic equation 0 = x- - 4x + 5, and what does it mean about the number of real solutions the equation has?
O The discriminant is -4, so the equation has 2 real solutions.
The discriminant is -4, so the equation has no real solutions.
O The discriminant is 35, so the equation has 2 real solutions.
O The discriminant is 35, so the equation has no real solutions.

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step-by-step explanation:

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note: the best i know.

1. 3.4/4

2. 0.8/7

3. 0.5 x 3

4. 0.9 x 6

5. 10.8

6. 2.35

7. 0.567

8. 9.35

9. 0.02

10. 0.06

11. 0.16

12. 0.42

13. 0.63

14. 5.6

15. 8.1

16. 9.9

17. 0.28

18. 0.48

19. 0.27

20. 0.49

21. 0.45

22. 0.72

23. 0.9

24. 0.88

25. 0.75

26. 0.16

27. 0.328

28. 0.495

29. 0.72

30. 1.068

29.5977692753

step-by-step explanation: