किस विकल्प में \((x-4)^2\) का दृश्य क्षेत्रफल सही है?

Which option correctly gives the visual area of \((x-4)^2\)?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

A. \(x^2-8x+16\)

Step 1

Concept

\((x-4)^2=x^2-2 \times x \times 4+16=x^2-8x+16\). Exam tip: take care of the negative middle term.

Step 2

Why this answer is correct

The correct answer is A. \(x^2-8x+16\). \((x-4)^2=x^2-2 \times x \times 4+16=x^2-8x+16\). Exam tip: take care of the negative middle term.

Step 3

Exam Tip

\((x-4)^2=x^2-2 \times x \times 4+16=x^2-8x+16\) है। परीक्षा में घटाव वाले मध्य पद का ध्यान रखें।

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किस विकल्प में \((x-4)^2\) का दृश्य क्षेत्रफल सही है? / Which option correctly gives the visual area of \((x-4)^2\)?

Correct Answer: A. \(x^2-8x+16\). Explanation: \((x-4)^2=x^2-2 \times x \times 4+16=x^2-8x+16\) है। परीक्षा में घटाव वाले मध्य पद का ध्यान रखें। / \((x-4)^2=x^2-2 \times x \times 4+16=x^2-8x+16\). Exam tip: take care of the negative middle term.

Which concept should I revise for this Mathematics MCQ?

\((x-4)^2=x^2-2 \times x \times 4+16=x^2-8x+16\). Exam tip: take care of the negative middle term.

What exam hint can help solve this Mathematics question?

\((x-4)^2=x^2-2 \times x \times 4+16=x^2-8x+16\) है। परीक्षा में घटाव वाले मध्य पद का ध्यान रखें।