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

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

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

C. ( (x+2-y)(x+2+y) )

Step 1

Concept

Write it in the form ((x+2)2-y-2). Exam tip: completing the square-like part is useful.

Step 2

Why this answer is correct

The correct answer is C. ( (x+2-y)(x+2+y) ). Write it in the form ((x+2)2-y-2). Exam tip: completing the square-like part is useful.

Step 3

Exam Tip

इसे ((x+2)2-y-2) के रूप में लिखें। परीक्षा में अपूर्ण वर्ग को पूरा करना उपयोगी होता है।

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Mathematics Answer, Explanation and Revision Hints

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

Correct Answer: C. ( (x+2-y)(x+2+y) ). Explanation: इसे ((x+2)2-y-2) के रूप में लिखें। परीक्षा में अपूर्ण वर्ग को पूरा करना उपयोगी होता है। / Write it in the form ((x+2)2-y-2). Exam tip: completing the square-like part is useful.

Which concept should I revise for this Mathematics MCQ?

Write it in the form ((x+2)2-y-2). Exam tip: completing the square-like part is useful.

What exam hint can help solve this Mathematics question?

इसे ((x+2)2-y-2) के रूप में लिखें। परीक्षा में अपूर्ण वर्ग को पूरा करना उपयोगी होता है।