यदि (p=-2), तो \(p^2+3p\) का मान क्या होगा?

If (p=-2), what is the value of \(p^2+3p\)?

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

A. (-2)

Step 1

Concept

Putting (p=-2), \(p^2+3p=4-6=-2\). The square of a negative value is positive.

Step 2

Why this answer is correct

The correct answer is A. (-2). Putting (p=-2), \(p^2+3p=4-6=-2\). The square of a negative value is positive.

Step 3

Exam Tip

(p=-2) रखने पर \(p^2+3p=4-6=-2\)। ऋणात्मक मान का वर्ग धनात्मक होता है।

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Mathematics Answer, Explanation and Revision Hints

यदि (p=-2), तो \(p^2+3p\) का मान क्या होगा? / If (p=-2), what is the value of \(p^2+3p\)?

Correct Answer: A. (-2). Explanation: (p=-2) रखने पर \(p^2+3p=4-6=-2\)। ऋणात्मक मान का वर्ग धनात्मक होता है। / Putting (p=-2), \(p^2+3p=4-6=-2\). The square of a negative value is positive.

Which concept should I revise for this Mathematics MCQ?

Putting (p=-2), \(p^2+3p=4-6=-2\). The square of a negative value is positive.

What exam hint can help solve this Mathematics question?

(p=-2) रखने पर \(p^2+3p=4-6=-2\)। ऋणात्मक मान का वर्ग धनात्मक होता है।