समीकरण \(5x^2+16x+3=0\) के मूल कौन से हैं?
What are the roots of \(5x^2+16x+3=0\)?
Explanation opens after your attempt
A. (-3) और \(-\frac{1}{5}\)(-3) and \(-\frac{1}{5}\)
Concept
(5x-2+16x+3=(5x+1)(x+3)). Therefore the roots are \(-\frac{1}{5}\) and (-3).
Why this answer is correct
The correct answer is A. (-3) और \(-\frac{1}{5}\) / (-3) and \(-\frac{1}{5}\). (5x-2+16x+3=(5x+1)(x+3)). Therefore the roots are \(-\frac{1}{5}\) and (-3).
Exam Tip
(5x-2+16x+3=(5x+1)(x+3)) है। इसलिए मूल \(-\frac{1}{5}\) और (-3) हैं।
Login to save your score, XP, coins and progress.
