\(2a^2+5a+2\) का सही गुणनखंड रूप क्या है?

What is the correct factorised form of \(2a^2+5a+2\)?

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

B. ((2a+1)(a+2))

Step 1

Concept

Expanding ((2a+1)(a+2)) gives \(2a^2+5a+2\). Exam tip: verify the answer by multiplication.

Step 2

Why this answer is correct

The correct answer is B. ((2a+1)(a+2)). Expanding ((2a+1)(a+2)) gives \(2a^2+5a+2\). Exam tip: verify the answer by multiplication.

Step 3

Exam Tip

((2a+1)(a+2)) फैलाने पर \(2a^2+5a+2\) मिलता है। परीक्षा में गुणा करके उत्तर की जांच करें।

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FAQs

Mathematics Answer, Explanation and Revision Hints

\(2a^2+5a+2\) का सही गुणनखंड रूप क्या है? / What is the correct factorised form of \(2a^2+5a+2\)?

Correct Answer: B. ((2a+1)(a+2)). Explanation: ((2a+1)(a+2)) फैलाने पर \(2a^2+5a+2\) मिलता है। परीक्षा में गुणा करके उत्तर की जांच करें। / Expanding ((2a+1)(a+2)) gives \(2a^2+5a+2\). Exam tip: verify the answer by multiplication.

Which concept should I revise for this Mathematics MCQ?

Expanding ((2a+1)(a+2)) gives \(2a^2+5a+2\). Exam tip: verify the answer by multiplication.

What exam hint can help solve this Mathematics question?

((2a+1)(a+2)) फैलाने पर \(2a^2+5a+2\) मिलता है। परीक्षा में गुणा करके उत्तर की जांच करें।