Medium Mathematics Introduction to Polynomials Class 9 Level 33

कौन सा रेखीय बहुपद (x=-4) पर (0) हो जाता है?

Which linear polynomial becomes (0) at (x=-4)?

Explanation opens after your attempt
Correct Answer

B. (x+4)

Step 1

Concept

Substituting (x=-4) in (x+4) gives (0). Therefore its zero is (-4).

Step 2

Why this answer is correct

The correct answer is B. (x+4). Substituting (x=-4) in (x+4) gives (0). Therefore its zero is (-4).

Step 3

Exam Tip

(x=-4) रखने पर (x+4=0) मिलता है। इसलिए इसका शून्यक (-4) है।

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Mathematics Answer, Explanation and Revision Hints

कौन सा रेखीय बहुपद (x=-4) पर (0) हो जाता है? / Which linear polynomial becomes (0) at (x=-4)?

Correct Answer: B. (x+4). Explanation: (x=-4) रखने पर (x+4=0) मिलता है। इसलिए इसका शून्यक (-4) है। / Substituting (x=-4) in (x+4) gives (0). Therefore its zero is (-4).

Which concept should I revise for this Mathematics MCQ?

Substituting (x=-4) in (x+4) gives (0). Therefore its zero is (-4).

What exam hint can help solve this Mathematics question?

(x=-4) रखने पर (x+4=0) मिलता है। इसलिए इसका शून्यक (-4) है।

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