\(8x^2+14x+3=0\) के मूल क्या हैं?
What are the roots of \(8x^2+14x+3=0\)?
Explanation opens after your attempt
A. \(x=-\frac{1}{4},-\frac{3}{2}\)
Concept
(8x-2+14x+3=(4x+1)(2x+3)), so the roots are \(-\frac{1}{4}\) and \(-\frac{3}{2}\). In exams, write fractional roots in simplest form.
Why this answer is correct
The correct answer is A. \(x=-\frac{1}{4},-\frac{3}{2}\). (8x-2+14x+3=(4x+1)(2x+3)), so the roots are \(-\frac{1}{4}\) and \(-\frac{3}{2}\). In exams, write fractional roots in simplest form.
Exam Tip
(8x-2+14x+3=(4x+1)(2x+3)), इसलिए मूल \(-\frac{1}{4}\) और \(-\frac{3}{2}\) हैं। परीक्षा में भिन्न मूल सरल रूप में लिखें।
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