\(x^2+7x+12\) के सही गुणनखंड कौन से हैं?

Which are the correct factors of \(x^2+7x+12\)?

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

B. ((x+3)(x+4))

Step 1

Concept

Since (3+4=7) and \(3\cdot4=12\), the correct factors are ((x+3)(x+4)). Exam tip: match both sum and product.

Step 2

Why this answer is correct

The correct answer is B. ((x+3)(x+4)). Since (3+4=7) and \(3\cdot4=12\), the correct factors are ((x+3)(x+4)). Exam tip: match both sum and product.

Step 3

Exam Tip

(3+4=7) और \(3\cdot4=12\) है इसलिए सही गुणनखंड ((x+3)(x+4)) हैं। परीक्षा में योग और गुणनफल दोनों मिलाएं।

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FAQs

Mathematics Answer, Explanation and Revision Hints

\(x^2+7x+12\) के सही गुणनखंड कौन से हैं? / Which are the correct factors of \(x^2+7x+12\)?

Correct Answer: B. ((x+3)(x+4)). Explanation: (3+4=7) और \(3\cdot4=12\) है इसलिए सही गुणनखंड ((x+3)(x+4)) हैं। परीक्षा में योग और गुणनफल दोनों मिलाएं। / Since (3+4=7) and \(3\cdot4=12\), the correct factors are ((x+3)(x+4)). Exam tip: match both sum and product.

Which concept should I revise for this Mathematics MCQ?

Since (3+4=7) and \(3\cdot4=12\), the correct factors are ((x+3)(x+4)). Exam tip: match both sum and product.

What exam hint can help solve this Mathematics question?

(3+4=7) और \(3\cdot4=12\) है इसलिए सही गुणनखंड ((x+3)(x+4)) हैं। परीक्षा में योग और गुणनफल दोनों मिलाएं।