Medium Mathematics Quadratic Equations Class 10 Level 37

यदि किसी द्विघात समीकरण में (D=-3) है, तो सही निष्कर्ष क्या है?

If a quadratic equation has (D=-3), what is the correct conclusion?

Explanation opens after your attempt
Correct Answer

A. कोई वास्तविक मूल नहींNo real roots

Step 1

Concept

(D=-3) is negative. Therefore the equation has no real roots.

Step 2

Why this answer is correct

The correct answer is A. कोई वास्तविक मूल नहीं / No real roots. (D=-3) is negative. Therefore the equation has no real roots.

Step 3

Exam Tip

(D=-3) ऋणात्मक है। इसलिए समीकरण के वास्तविक मूल नहीं होंगे।

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Mathematics Answer, Explanation and Revision Hints

यदि किसी द्विघात समीकरण में (D=-3) है, तो सही निष्कर्ष क्या है? / If a quadratic equation has (D=-3), what is the correct conclusion?

Correct Answer: A. कोई वास्तविक मूल नहीं / No real roots. Explanation: (D=-3) ऋणात्मक है। इसलिए समीकरण के वास्तविक मूल नहीं होंगे। / (D=-3) is negative. Therefore the equation has no real roots.

Which concept should I revise for this Mathematics MCQ?

(D=-3) is negative. Therefore the equation has no real roots.

What exam hint can help solve this Mathematics question?

(D=-3) ऋणात्मक है। इसलिए समीकरण के वास्तविक मूल नहीं होंगे।

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