यदि (p(x)=x-2+4x+4) है, तो (p(-2)) कितना है?

If (p(x)=x-2+4x+4), what is (p(-2))?

Explanation opens after your attempt
Correct Answer

A. (0)

Step 1

Concept

(p(-2)=(-2)2+4(-2)+4=4-8+4=0). Be careful with signs when substituting a negative value.

Step 2

Why this answer is correct

The correct answer is A. (0). (p(-2)=(-2)2+4(-2)+4=4-8+4=0). Be careful with signs when substituting a negative value.

Step 3

Exam Tip

(p(-2)=(-2)2+4(-2)+4=4-8+4=0) है। ऋणात्मक मान रखते समय चिह्न सावधानी से लिखें।

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Mathematics Answer, Explanation and Revision Hints

यदि (p(x)=x-2+4x+4) है, तो (p(-2)) कितना है? / If (p(x)=x-2+4x+4), what is (p(-2))?

Correct Answer: A. (0). Explanation: (p(-2)=(-2)2+4(-2)+4=4-8+4=0) है। ऋणात्मक मान रखते समय चिह्न सावधानी से लिखें। / (p(-2)=(-2)2+4(-2)+4=4-8+4=0). Be careful with signs when substituting a negative value.

Which concept should I revise for this Mathematics MCQ?

(p(-2)=(-2)2+4(-2)+4=4-8+4=0). Be careful with signs when substituting a negative value.

What exam hint can help solve this Mathematics question?

(p(-2)=(-2)2+4(-2)+4=4-8+4=0) है। ऋणात्मक मान रखते समय चिह्न सावधानी से लिखें।