\(x^2-7x+12\) का गुणनखंड रूप क्या है?

What is the factorised form of \(x^2-7x+12\)?

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

B. ((x-3)(x-4))correct factors

Step 1

Concept

(-3+(-4)=-7) and ((-3)(-4)=12). In exams use two negative signs when the constant is positive and the middle term is negative.

Step 2

Why this answer is correct

The correct answer is B. ((x-3)(x-4)) / correct factors. (-3+(-4)=-7) and ((-3)(-4)=12). In exams use two negative signs when the constant is positive and the middle term is negative.

Step 3

Exam Tip

(-3+(-4)=-7) और ((-3)(-4)=12) है। परीक्षा में धनात्मक स्थिर पद और ऋणात्मक मध्य पद पर दोनों चिन्ह ऋणात्मक लें।

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Mathematics Answer, Explanation and Revision Hints

\(x^2-7x+12\) का गुणनखंड रूप क्या है? / What is the factorised form of \(x^2-7x+12\)?

Correct Answer: B. ((x-3)(x-4)) / correct factors. Explanation: (-3+(-4)=-7) और ((-3)(-4)=12) है। परीक्षा में धनात्मक स्थिर पद और ऋणात्मक मध्य पद पर दोनों चिन्ह ऋणात्मक लें। / (-3+(-4)=-7) and ((-3)(-4)=12). In exams use two negative signs when the constant is positive and the middle term is negative.

Which concept should I revise for this Mathematics MCQ?

(-3+(-4)=-7) and ((-3)(-4)=12). In exams use two negative signs when the constant is positive and the middle term is negative.

What exam hint can help solve this Mathematics question?

(-3+(-4)=-7) और ((-3)(-4)=12) है। परीक्षा में धनात्मक स्थिर पद और ऋणात्मक मध्य पद पर दोनों चिन्ह ऋणात्मक लें।