\(x^2-6x+9\) का सही गुणनखंडन चुनिए।

Choose the correct factorisation of \(x^2-6x+9\).

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

C. ((x-3)2)

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 C. ((x-3)2). \(9=3^2\) 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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Mathematics Answer, Explanation and Revision Hints

\(x^2-6x+9\) का सही गुणनखंडन चुनिए। / Choose the correct factorisation of \(x^2-6x+9\).

Correct Answer: C. ((x-3)2). 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।