\( x^2+16x+64 \) किसका पूर्ण वर्ग है?

\( x^2+16x+64 \) is the perfect square of what?

Author: Muft Shiksha Editorial Team Published:
Explanation opens after your attempt
Correct Answer

B. ( (x+8)2 )

Step 1

Concept

\(64=8^2\) and \(16x=2\cdot x\cdot8\). Therefore it is ( (x+8)2 ).

Step 2

Why this answer is correct

The correct answer is B. ( (x+8)2 ). \(64=8^2\) and \(16x=2\cdot x\cdot8\). Therefore it is ( (x+8)2 ).

Step 3

Exam Tip

\(64=8^2\) और \(16x=2\cdot x\cdot8\) है। इसलिए यह ( (x+8)2 ) है।

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Mathematics Answer, Explanation and Revision Hints

\( x^2+16x+64 \) किसका पूर्ण वर्ग है? / \( x^2+16x+64 \) is the perfect square of what?

Correct Answer: B. ( (x+8)2 ). Explanation: \(64=8^2\) और \(16x=2\cdot x\cdot8\) है। इसलिए यह ( (x+8)2 ) है। / \(64=8^2\) and \(16x=2\cdot x\cdot8\). Therefore it is ( (x+8)2 ).

Which concept should I revise for this Mathematics MCQ?

\(64=8^2\) and \(16x=2\cdot x\cdot8\). Therefore it is ( (x+8)2 ).

What exam hint can help solve this Mathematics question?

\(64=8^2\) और \(16x=2\cdot x\cdot8\) है। इसलिए यह ( (x+8)2 ) है।