\(2x^2-3x-2=0\) को हल करने में कौनसा गुणनखंड रूप सही है?
Which factorised form is correct for solving \(2x^2-3x-2=0\)?
Explanation opens after your attempt
A. ((2x+1)(x-2)=0)
Concept
((2x+1)(x-2)=2x-2-3x-2), so it is correct. In exams, verify the factorisation by expanding.
Why this answer is correct
The correct answer is A. ((2x+1)(x-2)=0). ((2x+1)(x-2)=2x-2-3x-2), so it is correct. In exams, verify the factorisation by expanding.
Exam Tip
((2x+1)(x-2)=2x-2-3x-2), इसलिए यह सही है। परीक्षा में गुणनखंड को विस्तार करके जांचें।
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