\(x^2-8x+13\) का पूर्ण वर्ग रूप कौन-सा है?
Which is the completed square form of \(x^2-8x+13\)?
Explanation opens after your attempt
A. ((x-4)2-3)correct form
Concept
(x-2-8x+16=(x-4)2) and (13=16-3). In exams balance the square that was added.
Why this answer is correct
The correct answer is A. ((x-4)2-3) / correct form. (x-2-8x+16=(x-4)2) and (13=16-3). In exams balance the square that was added.
Exam Tip
(x-2-8x+16=(x-4)2) और (13=16-3) है। परीक्षा में जो वर्ग जोड़ा गया है उसे संतुलित करें।
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