यदि किसी द्विघात समीकरण का विवेचक (D>0) है तो मूल कैसे होंगे?
If the discriminant (D>0) for a quadratic equation, how will the roots be?
Explanation opens after your attempt
Correct Answer
A. दो भिन्न वास्तविक मूलTwo distinct real roots
Concept
When (D>0), the equation has two distinct real roots. The sign of the discriminant tells the nature of roots.
Why this answer is correct
The correct answer is A. दो भिन्न वास्तविक मूल / Two distinct real roots. When (D>0), the equation has two distinct real roots. The sign of the discriminant tells the nature of roots.
Exam Tip
(D>0) होने पर दो भिन्न वास्तविक मूल मिलते हैं। विवेचक का चिन्ह मूलों की प्रकृति बताता है।
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