द्विघात व्यंजक \(3x^2-5x+7\) में \(x^2\) का गुणांक क्या है?

What is the coefficient of \(x^2\) in the quadratic expression \(3x^2-5x+7\)?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

A. (3)coefficient of \(x^2\)

Step 1

Concept

The number attached to \(x^2\) is (3). In exams check the sign while finding coefficients.

Step 2

Why this answer is correct

The correct answer is A. (3) / coefficient of \(x^2\). The number attached to \(x^2\) is (3). In exams check the sign while finding coefficients.

Step 3

Exam Tip

\(x^2\) के साथ लगी संख्या (3) है। परीक्षा में गुणांक निकालते समय चिन्ह भी देखें।

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Mathematics Answer, Explanation and Revision Hints

द्विघात व्यंजक \(3x^2-5x+7\) में \(x^2\) का गुणांक क्या है? / What is the coefficient of \(x^2\) in the quadratic expression \(3x^2-5x+7\)?

Correct Answer: A. (3) / coefficient of \(x^2\). Explanation: \(x^2\) के साथ लगी संख्या (3) है। परीक्षा में गुणांक निकालते समय चिन्ह भी देखें। / The number attached to \(x^2\) is (3). In exams check the sign while finding coefficients.

Which concept should I revise for this Mathematics MCQ?

The number attached to \(x^2\) is (3). In exams check the sign while finding coefficients.

What exam hint can help solve this Mathematics question?

\(x^2\) के साथ लगी संख्या (3) है। परीक्षा में गुणांक निकालते समय चिन्ह भी देखें।