समीकरण \(3x^2+10x+3=0\) के मूल कौन से हैं?
What are the roots of \(3x^2+10x+3=0\)?
Explanation opens after your attempt
A. (-3) और \(-\frac{1}{3}\)(-3) and \(-\frac{1}{3}\)
Concept
(3x-2+10x+3=(3x+1)(x+3)). Therefore the roots are \(-\frac{1}{3}\) and (-3).
Why this answer is correct
The correct answer is A. (-3) और \(-\frac{1}{3}\) / (-3) and \(-\frac{1}{3}\). (3x-2+10x+3=(3x+1)(x+3)). Therefore the roots are \(-\frac{1}{3}\) and (-3).
Exam Tip
(3x-2+10x+3=(3x+1)(x+3)) है। इसलिए मूल \(-\frac{1}{3}\) और (-3) हैं।
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