\(x^2-15x+56\) का सही गुणनखंड रूप क्या है?

What is the correct factorised form of \(x^2-15x+56\)?

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

A. ((x-7)(x-8))

Step 1

Concept

(-7-8=-15) and ((-7)(-8)=56). In exams, keep both factors negative.

Step 2

Why this answer is correct

The correct answer is A. ((x-7)(x-8)). (-7-8=-15) and ((-7)(-8)=56). In exams, keep both factors negative.

Step 3

Exam Tip

(-7-8=-15) और ((-7)(-8)=56) है। परीक्षा में दोनों गुणनखंड ऋणात्मक रखें।

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Mathematics Answer, Explanation and Revision Hints

\(x^2-15x+56\) का सही गुणनखंड रूप क्या है? / What is the correct factorised form of \(x^2-15x+56\)?

Correct Answer: A. ((x-7)(x-8)). Explanation: (-7-8=-15) और ((-7)(-8)=56) है। परीक्षा में दोनों गुणनखंड ऋणात्मक रखें। / (-7-8=-15) and ((-7)(-8)=56). In exams, keep both factors negative.

Which concept should I revise for this Mathematics MCQ?

(-7-8=-15) and ((-7)(-8)=56). In exams, keep both factors negative.

What exam hint can help solve this Mathematics question?

(-7-8=-15) और ((-7)(-8)=56) है। परीक्षा में दोनों गुणनखंड ऋणात्मक रखें।