\(x^2+x-6=0\) के लिए सही गुणनखंड कौनसे हैं?
What are the correct factors for \(x^2+x-6=0\)?
Explanation opens after your attempt
A. ((x+3)(x-2))
Concept
(3+(-2)=1) and \(3\times(-2)=-6\), so ((x+3)(x-2)) is correct. In exams, match signs with the product.
Why this answer is correct
The correct answer is A. ((x+3)(x-2)). (3+(-2)=1) and \(3\times(-2)=-6\), so ((x+3)(x-2)) is correct. In exams, match signs with the product.
Exam Tip
(3+(-2)=1) और \(3\times(-2)=-6\), इसलिए ((x+3)(x-2)) सही है। परीक्षा में चिन्हों को गुणनफल से मिलाएं।
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