यदि (p(x)=\lambda x-2+4x-3) की घात (2) है, तो \(\lambda\) के लिए सही शर्त क्या है?

If (p(x)=\lambda x-2+4x-3) has degree (2), what is the correct condition for \(\lambda\)?

Explanation opens after your attempt
Correct Answer

B. \(\lambda\neq0\)

Step 1

Concept

The degree will be (2) only if the coefficient of \(x^2\) is non-zero. Therefore, \(\lambda\neq0\) is required.

Step 2

Why this answer is correct

The correct answer is B. \(\lambda\neq0\). The degree will be (2) only if the coefficient of \(x^2\) is non-zero. Therefore, \(\lambda\neq0\) is required.

Step 3

Exam Tip

घात (2) तभी होगी जब \(x^2\) का गुणांक शून्य न हो। इसलिए \(\lambda\neq0\) चाहिए।

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Mathematics Answer, Explanation and Revision Hints

यदि (p(x)=\lambda x-2+4x-3) की घात (2) है, तो \(\lambda\) के लिए सही शर्त क्या है? / If (p(x)=\lambda x-2+4x-3) has degree (2), what is the correct condition for \(\lambda\)?

Correct Answer: B. \(\lambda\neq0\). Explanation: घात (2) तभी होगी जब \(x^2\) का गुणांक शून्य न हो। इसलिए \(\lambda\neq0\) चाहिए। / The degree will be (2) only if the coefficient of \(x^2\) is non-zero. Therefore, \(\lambda\neq0\) is required.

Which concept should I revise for this Mathematics MCQ?

The degree will be (2) only if the coefficient of \(x^2\) is non-zero. Therefore, \(\lambda\neq0\) is required.

What exam hint can help solve this Mathematics question?

घात (2) तभी होगी जब \(x^2\) का गुणांक शून्य न हो। इसलिए \(\lambda\neq0\) चाहिए।