\( x^2-22x+121 \) का गुणनखंड रूप क्या है?
What is the factor form of \( x^2-22x+121 \)?
Explanation opens after your attempt
C. ( (x-11)2 )
Concept
\(121=11^2\) and the middle term is \(-22x=-2\times x\times11\). Exam tip: identify ((a-b)2) from the negative middle term.
Why this answer is correct
The correct answer is C. ( (x-11)2 ). \(121=11^2\) and the middle term is \(-22x=-2\times x\times11\). Exam tip: identify ((a-b)2) from the negative middle term.
Exam Tip
\(121=11^2\) और मध्य पद \(-22x=-2\times x\times11\) है। परीक्षा में ऋणात्मक मध्य पद से ((a-b)2) पहचानें।
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