Easy Mathematics Quadratic Equations Class 10 Level 37

समीकरण \(2x^2+5x+2=0\) के लिए सही प्रकृति चुनिए।

Choose the correct nature for \(2x^2+5x+2=0\).

Explanation opens after your attempt
Correct Answer

A. दो वास्तविक और असमानtwo real and distinct

Step 1

Concept

(D=52-4(2)(2)=9>0). Hence the roots are real and distinct.

Step 2

Why this answer is correct

The correct answer is A. दो वास्तविक और असमान / two real and distinct. (D=52-4(2)(2)=9>0). Hence the roots are real and distinct.

Step 3

Exam Tip

(D=52-4(2)(2)=9>0) है। इसलिए मूल वास्तविक और असमान हैं।

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Mathematics Answer, Explanation and Revision Hints

समीकरण \(2x^2+5x+2=0\) के लिए सही प्रकृति चुनिए। / Choose the correct nature for \(2x^2+5x+2=0\).

Correct Answer: A. दो वास्तविक और असमान / two real and distinct. Explanation: (D=52-4(2)(2)=9>0) है। इसलिए मूल वास्तविक और असमान हैं। / (D=52-4(2)(2)=9>0). Hence the roots are real and distinct.

Which concept should I revise for this Mathematics MCQ?

(D=52-4(2)(2)=9>0). Hence the roots are real and distinct.

What exam hint can help solve this Mathematics question?

(D=52-4(2)(2)=9>0) है। इसलिए मूल वास्तविक और असमान हैं।

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