Expert Mathematics Introduction to Polynomials Class 9 Level 33

किस विकल्प में (p(x)=ax+b) का शून्यक (-9) होगा?

In which option will (p(x)=ax+b) have zero (-9)?

Explanation opens after your attempt
Correct Answer

A. (b=9a) और \(a\neq0\)(b=9a) and \(a\neq0\)

Step 1

Concept

If the zero is (-9), then (-9a+b=0). So (b=9a) and \(a\neq0\) are needed.

Step 2

Why this answer is correct

The correct answer is A. (b=9a) और \(a\neq0\) / (b=9a) and \(a\neq0\). If the zero is (-9), then (-9a+b=0). So (b=9a) and \(a\neq0\) are needed.

Step 3

Exam Tip

शून्यक (-9) होने पर (-9a+b=0) होगा। इसलिए (b=9a) और \(a\neq0\) चाहिए।

Question me issue ya doubt hai?

Answer, explanation, typing mistake ya suggestion directly hamari team ko bhejein. 📱Helpline (Call / WhatsApp): +91 7272824365

Related Mathematics Questions

FAQs

Mathematics Answer, Explanation and Revision Hints

किस विकल्प में (p(x)=ax+b) का शून्यक (-9) होगा? / In which option will (p(x)=ax+b) have zero (-9)?

Correct Answer: A. (b=9a) और \(a\neq0\) / (b=9a) and \(a\neq0\). Explanation: शून्यक (-9) होने पर (-9a+b=0) होगा। इसलिए (b=9a) और \(a\neq0\) चाहिए। / If the zero is (-9), then (-9a+b=0). So (b=9a) and \(a\neq0\) are needed.

Which concept should I revise for this Mathematics MCQ?

If the zero is (-9), then (-9a+b=0). So (b=9a) and \(a\neq0\) are needed.

What exam hint can help solve this Mathematics question?

शून्यक (-9) होने पर (-9a+b=0) होगा। इसलिए (b=9a) और \(a\neq0\) चाहिए।

Student Class Required

Select your class first

Quiz questions, daily challenge and practice pages will open according to your selected class. Class 11/12 ke liye stream bhi select karein.