Class 9 Mathematics - Introduction to Polynomials - Definition of polynomial Easy Quiz

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\(x^2+2x+1\) में \(x^2\) का गुणांक क्या है?

What is the coefficient of \(x^2\) in \(x^2+2x+1\)?

Explanation opens after your attempt
Correct Answer

C. (1)

Step 1

Concept

No number is written before \(x^2\), so its coefficient is (1). Treat the invisible coefficient as (1).

Step 2

Why this answer is correct

The correct answer is C. (1). No number is written before \(x^2\), so its coefficient is (1). Treat the invisible coefficient as (1).

Step 3

Exam Tip

\(x^2\) के आगे कोई संख्या नहीं लिखी है इसलिए गुणांक (1) होता है। अदृश्य गुणांक को (1) मानें।

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