यदि (p(x)=(c+1)x+2c) का शून्यक (-4) है, तो (c) का सही मान क्या है?

If the zero of (p(x)=(c+1)x+2c) is (-4), what is the correct value of (c)?

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

C. (c=-2)

Step 1

Concept

From (-4(c+1)+2c=0), we get (-2c-4=0). Hence (c=-2).

Step 2

Why this answer is correct

The correct answer is C. (c=-2). From (-4(c+1)+2c=0), we get (-2c-4=0). Hence (c=-2).

Step 3

Exam Tip

(-4(c+1)+2c=0) से (-2c-4=0) मिलता है। अतः (c=-2) है।

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Mathematics Answer, Explanation and Revision Hints

यदि (p(x)=(c+1)x+2c) का शून्यक (-4) है, तो (c) का सही मान क्या है? / If the zero of (p(x)=(c+1)x+2c) is (-4), what is the correct value of (c)?

Correct Answer: C. (c=-2). Explanation: (-4(c+1)+2c=0) से (-2c-4=0) मिलता है। अतः (c=-2) है। / From (-4(c+1)+2c=0), we get (-2c-4=0). Hence (c=-2).

Which concept should I revise for this Mathematics MCQ?

From (-4(c+1)+2c=0), we get (-2c-4=0). Hence (c=-2).

What exam hint can help solve this Mathematics question?

(-4(c+1)+2c=0) से (-2c-4=0) मिलता है। अतः (c=-2) है।