Easy Mathematics Quadratic Equations Class 10 Level 37

किस समीकरण के दो वास्तविक और असमान मूल होंगे?

Which equation will have two real and distinct roots?

Explanation opens after your attempt
Correct Answer

A. \(x^2-7x+10=0\)

Step 1

Concept

For the first equation, (D=(-7)2-4(1)(10)=9>0). Hence its roots are real and distinct.

Step 2

Why this answer is correct

The correct answer is A. \(x^2-7x+10=0\). For the first equation, (D=(-7)2-4(1)(10)=9>0). Hence its roots are real and distinct.

Step 3

Exam Tip

पहले समीकरण में (D=(-7)2-4(1)(10)=9>0) है। इसलिए उसके मूल वास्तविक और असमान हैं।

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Mathematics Answer, Explanation and Revision Hints

किस समीकरण के दो वास्तविक और असमान मूल होंगे? / Which equation will have two real and distinct roots?

Correct Answer: A. \(x^2-7x+10=0\). Explanation: पहले समीकरण में (D=(-7)2-4(1)(10)=9>0) है। इसलिए उसके मूल वास्तविक और असमान हैं। / For the first equation, (D=(-7)2-4(1)(10)=9>0). Hence its roots are real and distinct.

Which concept should I revise for this Mathematics MCQ?

For the first equation, (D=(-7)2-4(1)(10)=9>0). Hence its roots are real and distinct.

What exam hint can help solve this Mathematics question?

पहले समीकरण में (D=(-7)2-4(1)(10)=9>0) है। इसलिए उसके मूल वास्तविक और असमान हैं।

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