\(x^2-4x+4\) किसका गुणनखंड रूप है?
What is the factor form of \(x^2-4x+4\)?
Explanation opens after your attempt
D. ((x-2)2)
Concept
\(4=2^2\) and \(-4x=-2\cdot2x\). Therefore it is ((x-2)2).
Why this answer is correct
The correct answer is D. ((x-2)2). \(4=2^2\) and \(-4x=-2\cdot2x\). Therefore it is ((x-2)2).
Exam Tip
\(4=2^2\) और \(-4x=-2\cdot2x\) है। इसलिए यह ((x-2)2) है।
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