यदि \(x^2+16x+64\) पूर्ण वर्ग मॉडल है, तो बाहरी भुजा क्या होगी?
If \(x^2+16x+64\) is a complete square model, what is the outer side?
Explanation opens after your attempt
C. (x+8)
Concept
Since \(64=8^2\) and \(16x=2\times8\times x\), the side is (x+8). Exam tip: check using the square root of the last term.
Why this answer is correct
The correct answer is C. (x+8). Since \(64=8^2\) and \(16x=2\times8\times x\), the side is (x+8). Exam tip: check using the square root of the last term.
Exam Tip
\(64=8^2\) और \(16x=2\times8\times x\), इसलिए भुजा (x+8) है। परीक्षा में अंतिम पद की वर्गमूल से जांचें।
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