समीकरण \(25x^2-30x+9=0\) के मूलों की प्रकृति क्या है?
What is the nature of roots of \(25x^2-30x+9=0\)?
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Correct Answer
A. बराबर वास्तविक मूलEqual real roots
Concept
It is (25x-2-30x+9=(5x-3)2). Therefore both roots are \(\frac{3}{5}\) and \(\frac{3}{5}\), which are equal.
Why this answer is correct
The correct answer is A. बराबर वास्तविक मूल / Equal real roots. It is (25x-2-30x+9=(5x-3)2). Therefore both roots are \(\frac{3}{5}\) and \(\frac{3}{5}\), which are equal.
Exam Tip
यह (25x-2-30x+9=(5x-3)2) है। इसलिए दोनों मूल \(\frac{3}{5}\) और \(\frac{3}{5}\) बराबर हैं।
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