\(x^2-4y^2+2x+1\) का गुणनखंड रूप चुनिए।

Choose the factorised form of \(x^2-4y^2+2x+1\).

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

A. ( (x+1-2y)(x+1+2y) )

Step 1

Concept

Write \(x^2+2x+1\) as ((x+1)2). Exam tip: treat the remaining \(-4y^2\) as (-(2y)2).

Step 2

Why this answer is correct

The correct answer is A. ( (x+1-2y)(x+1+2y) ). Write \(x^2+2x+1\) as ((x+1)2). Exam tip: treat the remaining \(-4y^2\) as (-(2y)2).

Step 3

Exam Tip

\(x^2+2x+1\) को ((x+1)2) लिखें। परीक्षा में बाकी \(-4y^2\) को (-(2y)2) समझें।

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Mathematics Answer, Explanation and Revision Hints

\(x^2-4y^2+2x+1\) का गुणनखंड रूप चुनिए। / Choose the factorised form of \(x^2-4y^2+2x+1\).

Correct Answer: A. ( (x+1-2y)(x+1+2y) ). Explanation: \(x^2+2x+1\) को ((x+1)2) लिखें। परीक्षा में बाकी \(-4y^2\) को (-(2y)2) समझें। / Write \(x^2+2x+1\) as ((x+1)2). Exam tip: treat the remaining \(-4y^2\) as (-(2y)2).

Which concept should I revise for this Mathematics MCQ?

Write \(x^2+2x+1\) as ((x+1)2). Exam tip: treat the remaining \(-4y^2\) as (-(2y)2).

What exam hint can help solve this Mathematics question?

\(x^2+2x+1\) को ((x+1)2) लिखें। परीक्षा में बाकी \(-4y^2\) को (-(2y)2) समझें।