समीकरण \(x^2-4x+1=0\) के मूल कैसे होंगे?

How will the roots of \(x^2-4x+1=0\) be?

Explanation opens after your attempt
Correct Answer

A. वास्तविक, अपरिमेय और भिन्नReal, irrational and distinct

Step 1

Concept

Here (D=12>0) and (12) is not a perfect square. Therefore the roots are real, irrational and distinct.

Step 2

Why this answer is correct

The correct answer is A. वास्तविक, अपरिमेय और भिन्न / Real, irrational and distinct. Here (D=12>0) and (12) is not a perfect square. Therefore the roots are real, irrational and distinct.

Step 3

Exam Tip

इसमें (D=12>0) है और (12) पूर्ण वर्ग नहीं है। इसलिए मूल वास्तविक, अपरिमेय और भिन्न होंगे।

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Mathematics Answer, Explanation and Revision Hints

समीकरण \(x^2-4x+1=0\) के मूल कैसे होंगे? / How will the roots of \(x^2-4x+1=0\) be?

Correct Answer: A. वास्तविक, अपरिमेय और भिन्न / Real, irrational and distinct. Explanation: इसमें (D=12>0) है और (12) पूर्ण वर्ग नहीं है। इसलिए मूल वास्तविक, अपरिमेय और भिन्न होंगे। / Here (D=12>0) and (12) is not a perfect square. Therefore the roots are real, irrational and distinct.

Which concept should I revise for this Mathematics MCQ?

Here (D=12>0) and (12) is not a perfect square. Therefore the roots are real, irrational and distinct.

What exam hint can help solve this Mathematics question?

इसमें (D=12>0) है और (12) पूर्ण वर्ग नहीं है। इसलिए मूल वास्तविक, अपरिमेय और भिन्न होंगे।