\(4x^2-12x+9\) का सही गुणनखंडन क्या है?
What is the correct factorisation of \(4x^2-12x+9\)?
Explanation opens after your attempt
C. ((2x-3)2)
Concept
(4x-2=(2x)2), \(9=3^2\), and the middle term is (-12x). Therefore ((2x-3)2) is correct.
Why this answer is correct
The correct answer is C. ((2x-3)2). (4x-2=(2x)2), \(9=3^2\), and the middle term is (-12x). Therefore ((2x-3)2) is correct.
Exam Tip
(4x-2=(2x)2), \(9=3^2\), और मध्य पद (-12x) है। इसलिए ((2x-3)2) सही है।
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