((x+4)2) को विस्तारित करने पर कौन सा व्यंजक मिलेगा?

Which expression is obtained by expanding ((x+4)2)?

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

D. \(x^2+8x+16\)

Step 1

Concept

((x+4)2=x-2+2\cdot x\cdot4+16). Exam tip: do not forget the middle term (2ab).

Step 2

Why this answer is correct

The correct answer is D. \(x^2+8x+16\). ((x+4)2=x-2+2\cdot x\cdot4+16). Exam tip: do not forget the middle term (2ab).

Step 3

Exam Tip

((x+4)2=x-2+2\cdot x\cdot4+16) होता है। परीक्षा में मध्य पद (2ab) न भूलें।

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Mathematics Answer, Explanation and Revision Hints

((x+4)2) को विस्तारित करने पर कौन सा व्यंजक मिलेगा? / Which expression is obtained by expanding ((x+4)2)?

Correct Answer: D. \(x^2+8x+16\). Explanation: ((x+4)2=x-2+2\cdot x\cdot4+16) होता है। परीक्षा में मध्य पद (2ab) न भूलें। / ((x+4)2=x-2+2\cdot x\cdot4+16). Exam tip: do not forget the middle term (2ab).

Which concept should I revise for this Mathematics MCQ?

((x+4)2=x-2+2\cdot x\cdot4+16). Exam tip: do not forget the middle term (2ab).

What exam hint can help solve this Mathematics question?

((x+4)2=x-2+2\cdot x\cdot4+16) होता है। परीक्षा में मध्य पद (2ab) न भूलें।