\(x^2-6x+9\) को पूर्ण वर्ग के रूप में कैसे लिखा जाएगा?

How will \(x^2-6x+9\) be written as a perfect square?

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

A. ((x-3)2)

Step 1

Concept

\(9=3^2\) and \(-6x=-2\cdot x\cdot3\). In exams, keep the sign of the middle term correct.

Step 2

Why this answer is correct

The correct answer is A. ((x-3)2). \(9=3^2\) and \(-6x=-2\cdot x\cdot3\). In exams, keep the sign of the middle term correct.

Step 3

Exam Tip

\(9=3^2\) और \(-6x=-2\cdot x\cdot3\) है। परीक्षा में मध्य पद का चिन्ह सही रखें।

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Mathematics Answer, Explanation and Revision Hints

\(x^2-6x+9\) को पूर्ण वर्ग के रूप में कैसे लिखा जाएगा? / How will \(x^2-6x+9\) be written as a perfect square?

Correct Answer: A. ((x-3)2). Explanation: \(9=3^2\) और \(-6x=-2\cdot x\cdot3\) है। परीक्षा में मध्य पद का चिन्ह सही रखें। / \(9=3^2\) and \(-6x=-2\cdot x\cdot3\). In exams, keep the sign of the middle term correct.

Which concept should I revise for this Mathematics MCQ?

\(9=3^2\) and \(-6x=-2\cdot x\cdot3\). In exams, keep the sign of the middle term correct.

What exam hint can help solve this Mathematics question?

\(9=3^2\) और \(-6x=-2\cdot x\cdot3\) है। परीक्षा में मध्य पद का चिन्ह सही रखें।