Expert Mathematics Quadratic Equations Class 10 Level 29

समीकरण \(x^2-10x+29=0\) के लिए कौन-सा कथन सही है?

Which statement is correct for \(x^2-10x+29=0\)?

Explanation opens after your attempt
Correct Answer

A. वास्तविक मूल नहीं हैंIt has no real roots

Step 1

Concept

Here (D=(-10)2-4\cdot1\cdot29=-16<0). Therefore it has no real roots.

Step 2

Why this answer is correct

The correct answer is A. वास्तविक मूल नहीं हैं / It has no real roots. Here (D=(-10)2-4\cdot1\cdot29=-16<0). Therefore it has no real roots.

Step 3

Exam Tip

यहाँ (D=(-10)2-4\cdot1\cdot29=-16<0) है। इसलिए वास्तविक मूल नहीं होंगे।

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Mathematics Answer, Explanation and Revision Hints

समीकरण \(x^2-10x+29=0\) के लिए कौन-सा कथन सही है? / Which statement is correct for \(x^2-10x+29=0\)?

Correct Answer: A. वास्तविक मूल नहीं हैं / It has no real roots. Explanation: यहाँ (D=(-10)2-4\cdot1\cdot29=-16<0) है। इसलिए वास्तविक मूल नहीं होंगे। / Here (D=(-10)2-4\cdot1\cdot29=-16<0). Therefore it has no real roots.

Which concept should I revise for this Mathematics MCQ?

Here (D=(-10)2-4\cdot1\cdot29=-16<0). Therefore it has no real roots.

What exam hint can help solve this Mathematics question?

यहाँ (D=(-10)2-4\cdot1\cdot29=-16<0) है। इसलिए वास्तविक मूल नहीं होंगे।

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