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Hoeveel reële oplossingen
heeft de vergelijking x4 + 2x3 + 2x2 + 2x + 1 = 0 ? |
A. 1 |
|---|---|
| B. 2 | |
| C. 3 | |
| D. 4 | |
| E. 0 |
[ 5-8383 - op net sinds 1.3.2019-(E)-2.11.2023 ]
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How many solutions does the next equation have ? x4 + 2x3 + 2x2 + 2x + 1 = 0 ? |
A. 1 |
|---|---|
| B. 2 | |
| C. 3 | |
| D. 4 | |
| E. 0 |