\(x^2+6x+9\) किसका वर्ग है?

\(x^2+6x+9\) is the square of what?

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

B. (x+3)

Step 1

Concept

\(9=3^2\) and \(6x=2\cdot3x\). Therefore it is ((x+3)2).

Step 2

Why this answer is correct

The correct answer is B. (x+3). \(9=3^2\) and \(6x=2\cdot3x\). Therefore it is ((x+3)2).

Step 3

Exam Tip

\(9=3^2\) और \(6x=2\cdot3x\) है। इसलिए यह ((x+3)2) है।

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FAQs

Mathematics Answer, Explanation and Revision Hints

\(x^2+6x+9\) किसका वर्ग है? / \(x^2+6x+9\) is the square of what?

Correct Answer: B. (x+3). Explanation: \(9=3^2\) और \(6x=2\cdot3x\) है। इसलिए यह ((x+3)2) है। / \(9=3^2\) and \(6x=2\cdot3x\). Therefore it is ((x+3)2).

Which concept should I revise for this Mathematics MCQ?

\(9=3^2\) and \(6x=2\cdot3x\). Therefore it is ((x+3)2).

What exam hint can help solve this Mathematics question?

\(9=3^2\) और \(6x=2\cdot3x\) है। इसलिए यह ((x+3)2) है।