टाइल मॉडल में \(x^2\) टाइल एक है और \(x\) टाइल \(8\) हैं। यदि स्थिर टाइल \(16\) हैं तो पूरा वर्ग किसका मॉडल है?
In a tile model there is one \(x^2\) tile and \(8\) \(x\)-tiles. If there are \(16\) constant tiles then the complete square models what?
Explanation opens after your attempt
A. \((x+4)^2\)
Concept
\(x^2+8x+16\) is written as \((x+4)^2\). Exam tip: identify it using \(2 \times 4=8\).
Why this answer is correct
The correct answer is A. \((x+4)^2\). \(x^2+8x+16\) is written as \((x+4)^2\). Exam tip: identify it using \(2 \times 4=8\).
Exam Tip
\(x^2+8x+16\) को \((x+4)^2\) लिखा जाता है। परीक्षा में \(2 \times 4=8\) देखकर पहचानें।
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