Concept-wise Practice

zero-coefficients MCQ Questions for Class 9

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Practice Questions

4 questions tagged with zero-coefficients.

(p(x)=0x-3+0x-2+0x) के बारे में सही कथन कौन-सा है?

Which statement is correct about (p(x)=0x-3+0x-2+0x)?

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Correct Answer

C. यह शून्य बहुपद है जिसकी घात परिभाषित नहीं हैIt is the zero polynomial whose degree is not defined

Step 1

Concept

All terms have zero coefficients, so it is the zero polynomial. The degree of the zero polynomial is not defined.

Step 2

Why this answer is correct

The correct answer is C. यह शून्य बहुपद है जिसकी घात परिभाषित नहीं है / It is the zero polynomial whose degree is not defined. All terms have zero coefficients, so it is the zero polynomial. The degree of the zero polynomial is not defined.

Step 3

Exam Tip

सभी पदों के गुणांक शून्य हैं, इसलिए यह शून्य बहुपद है। शून्य बहुपद की घात परिभाषित नहीं होती।

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यदि (p(x)=0x-9+0x-4+0), तो (p(x)) के बारे में सही कथन कौन-सा है?

If (p(x)=0x-9+0x-4+0), which statement is correct about (p(x))?

Explanation opens after your attempt
Correct Answer

C. यह शून्य बहुपद है जिसकी घात परिभाषित नहीं हैIt is the zero polynomial whose degree is not defined

Step 1

Concept

All terms have zero coefficients, so it is the zero polynomial. The degree of the zero polynomial is not defined.

Step 2

Why this answer is correct

The correct answer is C. यह शून्य बहुपद है जिसकी घात परिभाषित नहीं है / It is the zero polynomial whose degree is not defined. All terms have zero coefficients, so it is the zero polynomial. The degree of the zero polynomial is not defined.

Step 3

Exam Tip

सभी पदों के गुणांक शून्य हैं, इसलिए यह शून्य बहुपद है। शून्य बहुपद की घात परिभाषित नहीं होती।

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AI Video Prompt 16:9 + 9:16

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यदि (p(x)=0x-3+0x+0), तो यह कौन-सा बहुपद है?

If (p(x)=0x-3+0x+0), what polynomial is it?

Explanation opens after your attempt
Correct Answer

C. शून्य बहुपदZero polynomial

Step 1

Concept

All terms have coefficient (0), so the whole polynomial is (0). It is called the zero polynomial.

Step 2

Why this answer is correct

The correct answer is C. शून्य बहुपद / Zero polynomial. All terms have coefficient (0), so the whole polynomial is (0). It is called the zero polynomial.

Step 3

Exam Tip

सभी पदों के गुणांक (0) हैं इसलिए पूरा बहुपद (0) है। इसे शून्य बहुपद कहते हैं।

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AI Video Prompt 16:9 + 9:16

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\(0x^4+0x^2+6\) की घात क्या है?

What is the degree of \(0x^4+0x^2+6\)?

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Correct Answer

C. (0)

Step 1

Concept

Terms with zero coefficients disappear and the polynomial (6) remains. A non-zero constant polynomial has degree (0).

Step 2

Why this answer is correct

The correct answer is C. (0). Terms with zero coefficients disappear and the polynomial (6) remains. A non-zero constant polynomial has degree (0).

Step 3

Exam Tip

शून्य गुणांक वाले पद हट जाते हैं और बहुपद (6) बचता है। अशून्य स्थिर बहुपद की घात (0) होती है।

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AI Video Prompt 16:9 + 9:16

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