समीकरण \(x^2-3x+s=0\) के समान वास्तविक मूलों के लिए (s) का मान क्या होगा?
What is the value of (s) for equal real roots of \(x^2-3x+s=0\)?
Explanation opens after your attempt
A. \(\frac{9}{4}\)
Concept
For equal roots (D=0), so ((-3)2-4s=0) gives \(s=\frac{9}{4}\). Do not fear fractional answers.
Why this answer is correct
The correct answer is A. \(\frac{9}{4}\). For equal roots (D=0), so ((-3)2-4s=0) gives \(s=\frac{9}{4}\). Do not fear fractional answers.
Exam Tip
समान मूलों के लिए (D=0), इसलिए ((-3)2-4s=0) से \(s=\frac{9}{4}\)। भिन्न उत्तर से न डरें।
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