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Question Easy Mathematics Quadratic Equations Nature of Roots Class 10 Level 37

समीकरण \(x^2+5x+6=0\) के लिए विविक्तकर और प्रकृति का सही युग्म कौन सा है?

Which pair of discriminant and nature is correct for \(x^2+5x+6=0\)?

Explanation opens after your attempt
Correct Answer

A. (D=1), दो वास्तविक और असमान(D=1), two real and distinct

Step 1

Concept

(D=52-4(1)(6)=1). A positive (D) gives real and distinct roots.

Step 2

Why this answer is correct

The correct answer is A. (D=1), दो वास्तविक और असमान / (D=1), two real and distinct. (D=52-4(1)(6)=1). A positive (D) gives real and distinct roots.

Step 3

Exam Tip

(D=52-4(1)(6)=1) है। धनात्मक (D) से वास्तविक और असमान मूल होते हैं।

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