यदि (p(x)=(k-2)x+9) का शून्यक (-3) है, तो (k) का मान क्या है?

If the zero of (p(x)=(k-2)x+9) is (-3), what is the value of (k)?

Author: Muft Shiksha Editorial Team Published:
Explanation opens after your attempt
Correct Answer

A. (5)

Step 1

Concept

From (-3(k-2)+9=0), we get (k=5). Substitute the zero into the polynomial and set it to (0).

Step 2

Why this answer is correct

The correct answer is A. (5). From (-3(k-2)+9=0), we get (k=5). Substitute the zero into the polynomial and set it to (0).

Step 3

Exam Tip

(-3(k-2)+9=0) से (k=5) मिलता है। शून्यक को बहुपद में रखकर (0) करें।

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Mathematics Answer, Explanation and Revision Hints

यदि (p(x)=(k-2)x+9) का शून्यक (-3) है, तो (k) का मान क्या है? / If the zero of (p(x)=(k-2)x+9) is (-3), what is the value of (k)?

Correct Answer: A. (5). Explanation: (-3(k-2)+9=0) से (k=5) मिलता है। शून्यक को बहुपद में रखकर (0) करें। / From (-3(k-2)+9=0), we get (k=5). Substitute the zero into the polynomial and set it to (0).

Which concept should I revise for this Mathematics MCQ?

From (-3(k-2)+9=0), we get (k=5). Substitute the zero into the polynomial and set it to (0).

What exam hint can help solve this Mathematics question?

(-3(k-2)+9=0) से (k=5) मिलता है। शून्यक को बहुपद में रखकर (0) करें।