\(x^2+4x+4\) का गुणनखंडन कौन सा है?

Which is the factorisation of \(x^2+4x+4\)?

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

B. ((x+2)2)

Step 1

Concept

\(4=2^2\) and \(4x=2\cdot2x\). Therefore (x-2+4x+4=(x+2)2).

Step 2

Why this answer is correct

The correct answer is B. ((x+2)2). \(4=2^2\) and \(4x=2\cdot2x\). Therefore (x-2+4x+4=(x+2)2).

Step 3

Exam Tip

\(4=2^2\) और \(4x=2\cdot2x\) है। इसलिए (x-2+4x+4=(x+2)2) है।

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Mathematics Answer, Explanation and Revision Hints

\(x^2+4x+4\) का गुणनखंडन कौन सा है? / Which is the factorisation of \(x^2+4x+4\)?

Correct Answer: B. ((x+2)2). Explanation: \(4=2^2\) और \(4x=2\cdot2x\) है। इसलिए (x-2+4x+4=(x+2)2) है। / \(4=2^2\) and \(4x=2\cdot2x\). Therefore (x-2+4x+4=(x+2)2).

Which concept should I revise for this Mathematics MCQ?

\(4=2^2\) and \(4x=2\cdot2x\). Therefore (x-2+4x+4=(x+2)2).

What exam hint can help solve this Mathematics question?

\(4=2^2\) और \(4x=2\cdot2x\) है। इसलिए (x-2+4x+4=(x+2)2) है।