यदि \(x^2-10x+25\) का क्षेत्रफल मॉडल बनाया जाए तो कोने के वर्ग की भुजा क्या होगी?

If an area model is made for \(x^2-10x+25\), what will be the side of the corner square?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

C. (5)

Step 1

Concept

Since \(25=5^2\), and the middle term matches \(2\cdot5\cdot x\). Exam tip: take the square root of the constant term.

Step 2

Why this answer is correct

The correct answer is C. (5). Since \(25=5^2\), and the middle term matches \(2\cdot5\cdot x\). Exam tip: take the square root of the constant term.

Step 3

Exam Tip

\(25=5^2\) है और मध्य पद \(2\cdot5\cdot x\) से मेल खाता है। परीक्षा में स्थिर पद का वर्गमूल लें।

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Mathematics Answer, Explanation and Revision Hints

यदि \(x^2-10x+25\) का क्षेत्रफल मॉडल बनाया जाए तो कोने के वर्ग की भुजा क्या होगी? / If an area model is made for \(x^2-10x+25\), what will be the side of the corner square?

Correct Answer: C. (5). Explanation: \(25=5^2\) है और मध्य पद \(2\cdot5\cdot x\) से मेल खाता है। परीक्षा में स्थिर पद का वर्गमूल लें। / Since \(25=5^2\), and the middle term matches \(2\cdot5\cdot x\). Exam tip: take the square root of the constant term.

Which concept should I revise for this Mathematics MCQ?

Since \(25=5^2\), and the middle term matches \(2\cdot5\cdot x\). Exam tip: take the square root of the constant term.

What exam hint can help solve this Mathematics question?

\(25=5^2\) है और मध्य पद \(2\cdot5\cdot x\) से मेल खाता है। परीक्षा में स्थिर पद का वर्गमूल लें।