( (2x+5)2-25 ) का सरल गुणनखंड रूप क्या है?

What is the simplified factor form of ( (2x+5)2-25 )?

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

A. (4x(x+5))

Step 1

Concept

First treat ( (2x+5)2-52 ) as \(a^2-b^2\). Then ( (2x)(2x+10)=4x(x+5) ).

Step 2

Why this answer is correct

The correct answer is A. (4x(x+5)). First treat ( (2x+5)2-52 ) as \(a^2-b^2\). Then ( (2x)(2x+10)=4x(x+5) ).

Step 3

Exam Tip

पहले ( (2x+5)2-52 ) को \(a^2-b^2\) मानें। फिर ( (2x)(2x+10)=4x(x+5) ) मिलता है।

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Mathematics Answer, Explanation and Revision Hints

( (2x+5)2-25 ) का सरल गुणनखंड रूप क्या है? / What is the simplified factor form of ( (2x+5)2-25 )?

Correct Answer: A. (4x(x+5)). Explanation: पहले ( (2x+5)2-52 ) को \(a^2-b^2\) मानें। फिर ( (2x)(2x+10)=4x(x+5) ) मिलता है। / First treat ( (2x+5)2-52 ) as \(a^2-b^2\). Then ( (2x)(2x+10)=4x(x+5) ).

Which concept should I revise for this Mathematics MCQ?

First treat ( (2x+5)2-52 ) as \(a^2-b^2\). Then ( (2x)(2x+10)=4x(x+5) ).

What exam hint can help solve this Mathematics question?

पहले ( (2x+5)2-52 ) को \(a^2-b^2\) मानें। फिर ( (2x)(2x+10)=4x(x+5) ) मिलता है।