\(a^2+5a+6\) के गुणनखंड कौन से हैं?
What are the factors of \(a^2+5a+6\)?
Explanation opens after your attempt
A. ((a+2)(a+3))
Concept
(2+3=5) and \(2\times3=6\), so the factors are correct. Exam tip: check factors of the last term.
Why this answer is correct
The correct answer is A. ((a+2)(a+3)). (2+3=5) and \(2\times3=6\), so the factors are correct. Exam tip: check factors of the last term.
Exam Tip
(2+3=5) और \(2\times3=6\), इसलिए गुणनखंड सही हैं। परीक्षा में अंतिम पद के गुणनखंड देखें।
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