Welke vergelijking bezit precies 1 oplossing ? |
A. x2 = 25 |
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B. x2 + x = 0 | |
C. x2 + x + 1 = 0 | |
D. x2 + 4x − 4 = 0 | |
E. x2 + 4x + 4 = 0 |
[ 4-0181 - op net sinds 14.11.09-(E)-27.10.2023 ]
Which equation possess exactly one solution ? |
A. x2 = 25 |
---|---|
B. x2 + x = 0 | |
C. x2 + x + 1 = 0 | |
D. x2 + 4x − 4 = 0 | |
E. x2 + 4x + 4 = 0 |