किस बहुपद के शून्यक (-1) और (4) हैं?

Which polynomial has zeroes (-1) and (4)?

Explanation opens after your attempt
Correct Answer

A. \(x^2-3x-4\)

Step 1

Concept

The polynomial is ((x+1)(x-4)=x-2-3x-4). Be careful with signs while forming factors.

Step 2

Why this answer is correct

The correct answer is A. \(x^2-3x-4\). The polynomial is ((x+1)(x-4)=x-2-3x-4). Be careful with signs while forming factors.

Step 3

Exam Tip

शून्यकों से बहुपद ((x+1)(x-4)=x-2-3x-4) बनता है। चिन्ह बदलते समय सावधानी रखें।

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Mathematics Answer, Explanation and Revision Hints

किस बहुपद के शून्यक (-1) और (4) हैं? / Which polynomial has zeroes (-1) and (4)?

Correct Answer: A. \(x^2-3x-4\). Explanation: शून्यकों से बहुपद ((x+1)(x-4)=x-2-3x-4) बनता है। चिन्ह बदलते समय सावधानी रखें। / The polynomial is ((x+1)(x-4)=x-2-3x-4). Be careful with signs while forming factors.

Which concept should I revise for this Mathematics MCQ?

The polynomial is ((x+1)(x-4)=x-2-3x-4). Be careful with signs while forming factors.

What exam hint can help solve this Mathematics question?

शून्यकों से बहुपद ((x+1)(x-4)=x-2-3x-4) बनता है। चिन्ह बदलते समय सावधानी रखें।