\(y^2-11y+30\) को गुणनखंडित करने पर क्या मिलेगा?

What do we get by factorising \(y^2-11y+30\)?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

A. ((y-5)(y-6))

Step 1

Concept

Here (-5-6=-11) and ((-5)(-6)=30). Exam tip: for a negative middle term, both factors may be negative.

Step 2

Why this answer is correct

The correct answer is A. ((y-5)(y-6)). Here (-5-6=-11) and ((-5)(-6)=30). Exam tip: for a negative middle term, both factors may be negative.

Step 3

Exam Tip

(-5-6=-11) और ((-5)(-6)=30) है। परीक्षा में ऋण मध्य पद के लिए दोनों कारक ऋण हो सकते हैं।

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Mathematics Answer, Explanation and Revision Hints

\(y^2-11y+30\) को गुणनखंडित करने पर क्या मिलेगा? / What do we get by factorising \(y^2-11y+30\)?

Correct Answer: A. ((y-5)(y-6)). Explanation: (-5-6=-11) और ((-5)(-6)=30) है। परीक्षा में ऋण मध्य पद के लिए दोनों कारक ऋण हो सकते हैं। / Here (-5-6=-11) and ((-5)(-6)=30). Exam tip: for a negative middle term, both factors may be negative.

Which concept should I revise for this Mathematics MCQ?

Here (-5-6=-11) and ((-5)(-6)=30). Exam tip: for a negative middle term, both factors may be negative.

What exam hint can help solve this Mathematics question?

(-5-6=-11) और ((-5)(-6)=30) है। परीक्षा में ऋण मध्य पद के लिए दोनों कारक ऋण हो सकते हैं।