\(x^2+11x+30\) का सही गुणनखंडन चुनिए।
Choose the correct factorisation of \(x^2+11x+30\).
Explanation opens after your attempt
C. ((x+5)(x+6))
Concept
(5+6=11) and \(5\cdot6=30\). Exam tip: the correct pair must satisfy both conditions.
Why this answer is correct
The correct answer is C. ((x+5)(x+6)). (5+6=11) and \(5\cdot6=30\). Exam tip: the correct pair must satisfy both conditions.
Exam Tip
(5+6=11) और \(5\cdot6=30\) है। परीक्षा में सही जोड़ी वही है जो दोनों शर्तें पूरी करे।
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