(p(x)=4x+20) का शून्य कौन सा है?

Which is the zero of (p(x)=4x+20)?

Explanation opens after your attempt
Correct Answer

B. (-5)

Step 1

Concept

From (4x+20=0), we get (x=-5). A zero is the value that makes the polynomial equal to (0).

Step 2

Why this answer is correct

The correct answer is B. (-5). From (4x+20=0), we get (x=-5). A zero is the value that makes the polynomial equal to (0).

Step 3

Exam Tip

(4x+20=0) से (x=-5) मिलता है। शून्य वह मान है जिससे बहुपद (0) हो जाए।

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Mathematics Answer, Explanation and Revision Hints

(p(x)=4x+20) का शून्य कौन सा है? / Which is the zero of (p(x)=4x+20)?

Correct Answer: B. (-5). Explanation: (4x+20=0) से (x=-5) मिलता है। शून्य वह मान है जिससे बहुपद (0) हो जाए। / From (4x+20=0), we get (x=-5). A zero is the value that makes the polynomial equal to (0).

Which concept should I revise for this Mathematics MCQ?

From (4x+20=0), we get (x=-5). A zero is the value that makes the polynomial equal to (0).

What exam hint can help solve this Mathematics question?

(4x+20=0) से (x=-5) मिलता है। शून्य वह मान है जिससे बहुपद (0) हो जाए।