\(2x^2+5x+3\) का सही गुणनखंड कौन-सा है?
Which is the correct factorisation of \(2x^2+5x+3\)?
Explanation opens after your attempt
A. ((2x+3)(x+1))
Concept
Expanding gives \(2x^2+2x+3x+3=2x^2+5x+3\). In exams, verify options by multiplication.
Why this answer is correct
The correct answer is A. ((2x+3)(x+1)). Expanding gives \(2x^2+2x+3x+3=2x^2+5x+3\). In exams, verify options by multiplication.
Exam Tip
विस्तार करने पर \(2x^2+2x+3x+3=2x^2+5x+3\) मिलता है। परीक्षा में गुणा करके विकल्प जाँचें।
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