Medium Mathematics Introduction to Polynomials Class 9 Level 34

कौन सा रेखीय बहुपद (x=-2) पर (0) हो जाता है?

Which linear polynomial becomes (0) at (x=-2)?

Explanation opens after your attempt
Correct Answer

C. (x+2)

Step 1

Concept

Substituting (x=-2) in (x+2) gives (0). Therefore its zero is (-2).

Step 2

Why this answer is correct

The correct answer is C. (x+2). Substituting (x=-2) in (x+2) gives (0). Therefore its zero is (-2).

Step 3

Exam Tip

(x=-2) रखने पर (x+2=0) मिलता है। इसलिए इसका शून्यक (-2) है।

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Mathematics Answer, Explanation and Revision Hints

कौन सा रेखीय बहुपद (x=-2) पर (0) हो जाता है? / Which linear polynomial becomes (0) at (x=-2)?

Correct Answer: C. (x+2). Explanation: (x=-2) रखने पर (x+2=0) मिलता है। इसलिए इसका शून्यक (-2) है। / Substituting (x=-2) in (x+2) gives (0). Therefore its zero is (-2).

Which concept should I revise for this Mathematics MCQ?

Substituting (x=-2) in (x+2) gives (0). Therefore its zero is (-2).

What exam hint can help solve this Mathematics question?

(x=-2) रखने पर (x+2=0) मिलता है। इसलिए इसका शून्यक (-2) है।

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