\(x^2-6x+9\) किसका वर्ग है?

Whose square is \(x^2-6x+9\)?

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

A. ((x-3)2)

Step 1

Concept

Since \(9=3^2\) and the middle term is (-6x), the form is ((x-3)2). Exam tip: watch the negative sign.

Step 2

Why this answer is correct

The correct answer is A. ((x-3)2). Since \(9=3^2\) and the middle term is (-6x), the form is ((x-3)2). Exam tip: watch the negative sign.

Step 3

Exam Tip

\(9=3^2\) और बीच का पद (-6x) है, इसलिए रूप ((x-3)2) है। परीक्षा में ऋण चिह्न ध्यान से देखें।

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FAQs

Mathematics Answer, Explanation and Revision Hints

\(x^2-6x+9\) किसका वर्ग है? / Whose square is \(x^2-6x+9\)?

Correct Answer: A. ((x-3)2). Explanation: \(9=3^2\) और बीच का पद (-6x) है, इसलिए रूप ((x-3)2) है। परीक्षा में ऋण चिह्न ध्यान से देखें। / Since \(9=3^2\) and the middle term is (-6x), the form is ((x-3)2). Exam tip: watch the negative sign.

Which concept should I revise for this Mathematics MCQ?

Since \(9=3^2\) and the middle term is (-6x), the form is ((x-3)2). Exam tip: watch the negative sign.

What exam hint can help solve this Mathematics question?

\(9=3^2\) और बीच का पद (-6x) है, इसलिए रूप ((x-3)2) है। परीक्षा में ऋण चिह्न ध्यान से देखें।