((p-2)(p+7)) का विस्तारित रूप क्या होगा?

What will be the expanded form of ((p-2)(p+7))?

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

D. \(p^2+5p-14\)

Step 1

Concept

(-2p+7p=5p) and \(-2\cdot7=-14\). Exam tip: be careful with signs.

Step 2

Why this answer is correct

The correct answer is D. \(p^2+5p-14\). (-2p+7p=5p) and \(-2\cdot7=-14\). Exam tip: be careful with signs.

Step 3

Exam Tip

(-2p+7p=5p) और \(-2\cdot7=-14\) होता है। परीक्षा में चिन्हों का ध्यान रखें।

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Mathematics Answer, Explanation and Revision Hints

((p-2)(p+7)) का विस्तारित रूप क्या होगा? / What will be the expanded form of ((p-2)(p+7))?

Correct Answer: D. \(p^2+5p-14\). Explanation: (-2p+7p=5p) और \(-2\cdot7=-14\) होता है। परीक्षा में चिन्हों का ध्यान रखें। / (-2p+7p=5p) and \(-2\cdot7=-14\). Exam tip: be careful with signs.

Which concept should I revise for this Mathematics MCQ?

(-2p+7p=5p) and \(-2\cdot7=-14\). Exam tip: be careful with signs.

What exam hint can help solve this Mathematics question?

(-2p+7p=5p) और \(-2\cdot7=-14\) होता है। परीक्षा में चिन्हों का ध्यान रखें।