\(x^2-6x+9\) का सही गुणनखंडन चुनिए।
Choose the correct factorisation of \(x^2-6x+9\).
Explanation opens after your attempt
C. ((x-3)2)
Concept
\(9=3^2\) and \(-6x=-2\cdot3x\). Therefore it is ((x-3)2).
Why this answer is correct
The correct answer is C. ((x-3)2). \(9=3^2\) and \(-6x=-2\cdot3x\). Therefore it is ((x-3)2).
Exam Tip
\(9=3^2\) और \(-6x=-2\cdot3x\) है। इसलिए यह ((x-3)2) है।
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