Mathematics · Quadratic Equations
k के किस मान के लिए द्विघात बहुपद x 2 - 2x + k के वास्तविक शून्यक होंगे?
- 1इनमें से कोई नहीं
- 2सभी वास्तविक मानों के लिए
- 3k ≤ 1✓
- 4k > 1
सही उत्तर देखें
k ≤ 1
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