|
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 |