यदि ((2x+3)2) को फैलाएं तो कौन सा क्षेत्रफल सही है?

If ((2x+3)2) is expanded, which area is correct?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

A. \(4x^2+12x+9\)

Step 1

Concept

The larger square area is \(4x^2\), the middle part is (12x), and the small square is (9). Exam tip: add all three parts.

Step 2

Why this answer is correct

The correct answer is A. \(4x^2+12x+9\). The larger square area is \(4x^2\), the middle part is (12x), and the small square is (9). Exam tip: add all three parts.

Step 3

Exam Tip

बड़े वर्ग का क्षेत्रफल \(4x^2\), मध्य भाग (12x), और छोटा वर्ग (9) है। परीक्षा में तीनों भाग जोड़ें।

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Mathematics Answer, Explanation and Revision Hints

यदि ((2x+3)2) को फैलाएं तो कौन सा क्षेत्रफल सही है? / If ((2x+3)2) is expanded, which area is correct?

Correct Answer: A. \(4x^2+12x+9\). Explanation: बड़े वर्ग का क्षेत्रफल \(4x^2\), मध्य भाग (12x), और छोटा वर्ग (9) है। परीक्षा में तीनों भाग जोड़ें। / The larger square area is \(4x^2\), the middle part is (12x), and the small square is (9). Exam tip: add all three parts.

Which concept should I revise for this Mathematics MCQ?

The larger square area is \(4x^2\), the middle part is (12x), and the small square is (9). Exam tip: add all three parts.

What exam hint can help solve this Mathematics question?

बड़े वर्ग का क्षेत्रफल \(4x^2\), मध्य भाग (12x), और छोटा वर्ग (9) है। परीक्षा में तीनों भाग जोड़ें।