\(3x^2-27\) का पूर्ण गुणनखंड रूप क्या है?

What is the complete factorised form of \(3x^2-27\)?

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

A. (3(x-3)(x+3))correct complete form

Step 1

Concept

First take out (3), and \(x^2-9\) is a difference of squares. In exams factorise the inside expression too.

Step 2

Why this answer is correct

The correct answer is A. (3(x-3)(x+3)) / correct complete form. First take out (3), and \(x^2-9\) is a difference of squares. In exams factorise the inside expression too.

Step 3

Exam Tip

पहले (3) निकालें और \(x^2-9\) वर्गों का अंतर है। परीक्षा में अंदर की अभिव्यक्ति को भी गुणनखंडित करें।

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Mathematics Answer, Explanation and Revision Hints

\(3x^2-27\) का पूर्ण गुणनखंड रूप क्या है? / What is the complete factorised form of \(3x^2-27\)?

Correct Answer: A. (3(x-3)(x+3)) / correct complete form. Explanation: पहले (3) निकालें और \(x^2-9\) वर्गों का अंतर है। परीक्षा में अंदर की अभिव्यक्ति को भी गुणनखंडित करें। / First take out (3), and \(x^2-9\) is a difference of squares. In exams factorise the inside expression too.

Which concept should I revise for this Mathematics MCQ?

First take out (3), and \(x^2-9\) is a difference of squares. In exams factorise the inside expression too.

What exam hint can help solve this Mathematics question?

पहले (3) निकालें और \(x^2-9\) वर्गों का अंतर है। परीक्षा में अंदर की अभिव्यक्ति को भी गुणनखंडित करें।