\(7x^2-19x-6=0\) को हल करने में कौनसा गुणनखंड रूप सही है?
Which factorised form is correct for solving \(7x^2-19x-6=0\)?
Explanation opens after your attempt
A. ((7x+2)(x-3)=0)
Concept
((7x+2)(x-3)=7x-2-19x-6), so it is correct. In exams, verify factorisation by expanding.
Why this answer is correct
The correct answer is A. ((7x+2)(x-3)=0). ((7x+2)(x-3)=7x-2-19x-6), so it is correct. In exams, verify factorisation by expanding.
Exam Tip
((7x+2)(x-3)=7x-2-19x-6), इसलिए यह सही है। परीक्षा में गुणनखंड को विस्तार करके जांचें।
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