यदि (p(x)=2x-4+(b-3)x-2+7), तो (p(x)) की घात क्या होगी?

If (p(x)=2x-4+(b-3)x-2+7), what will be the degree of (p(x))?

Explanation opens after your attempt
Correct Answer

A. हमेशा (4)Always (4)

Step 1

Concept

The coefficient of \(x^4\) is (2), which is non-zero. Therefore, the degree remains (4) for any (b).

Step 2

Why this answer is correct

The correct answer is A. हमेशा (4) / Always (4). The coefficient of \(x^4\) is (2), which is non-zero. Therefore, the degree remains (4) for any (b).

Step 3

Exam Tip

\(x^4\) का गुणांक (2) है जो शून्य नहीं है। इसलिए किसी भी (b) पर घात (4) रहेगी।

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Mathematics Answer, Explanation and Revision Hints

यदि (p(x)=2x-4+(b-3)x-2+7), तो (p(x)) की घात क्या होगी? / If (p(x)=2x-4+(b-3)x-2+7), what will be the degree of (p(x))?

Correct Answer: A. हमेशा (4) / Always (4). Explanation: \(x^4\) का गुणांक (2) है जो शून्य नहीं है। इसलिए किसी भी (b) पर घात (4) रहेगी। / The coefficient of \(x^4\) is (2), which is non-zero. Therefore, the degree remains (4) for any (b).

Which concept should I revise for this Mathematics MCQ?

The coefficient of \(x^4\) is (2), which is non-zero. Therefore, the degree remains (4) for any (b).

What exam hint can help solve this Mathematics question?

\(x^4\) का गुणांक (2) है जो शून्य नहीं है। इसलिए किसी भी (b) पर घात (4) रहेगी।