समीकरण \(4x^2+3x-10=0\) के मूल कौन से हैं?
What are the roots of \(4x^2+3x-10=0\)?
Explanation opens after your attempt
A. \(\frac{5}{4}\) और (-2)\(\frac{5}{4}\) and (-2)
Concept
(4x-2+3x-10=(4x-5)(x+2)). Therefore the roots are \(\frac{5}{4}\) and (-2).
Why this answer is correct
The correct answer is A. \(\frac{5}{4}\) और (-2) / \(\frac{5}{4}\) and (-2). (4x-2+3x-10=(4x-5)(x+2)). Therefore the roots are \(\frac{5}{4}\) and (-2).
Exam Tip
(4x-2+3x-10=(4x-5)(x+2)) है। इसलिए मूल \(\frac{5}{4}\) और (-2) हैं।
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