| 
Welke tweedegraads- functie bezit geen nulwaarden ?  | 
    A. f : y = x → x 2 − 3 | 
|---|---|
| B. f : y = x → 5 − x 2 | |
| C. f : y = x → 8x 2+ 9x | |
| D. f : y = x → 25 + x 2 | |
| E. f : y = x → x 2+2x+1 | 
[ 4-0028 - op net sinds 4.4.98-(E)-27.7.2024 ]
| 
Which function of the second degree has no zeros ?  | 
    A. f : y = x → x 2 − 3 | 
|---|---|
| B. f : y = x → 5 − x 2 | |
| C. f : y = x → 8x 2+ 9x | |
| D. f : y = x → 25 + x 2 | |
| E. f : y = x → x 2+2x+1 |