\(4a^2+12a+9\) किस रूप में लिखा जाएगा?
In which form will \(4a^2+12a+9\) be written?
Explanation opens after your attempt
A. ((2a+3)2)
Concept
(4a-2=(2a)2), \(9=3^2\), and \(12a=2\times2a\times3\). Exam tip: match all three terms.
Why this answer is correct
The correct answer is A. ((2a+3)2). (4a-2=(2a)2), \(9=3^2\), and \(12a=2\times2a\times3\). Exam tip: match all three terms.
Exam Tip
(4a-2=(2a)2), \(9=3^2\) और \(12a=2\times2a\times3\) है। परीक्षा में तीनों पद मिलाएं।
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