\(5x^2-2x+1\) को मानक रूप \(ax^2+bx+c\) में (b) का मान क्या है?

In the standard form \(ax^2+bx+c\), what is (b) for \(5x^2-2x+1\)?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

C. (-2)

Step 1

Concept

(b) is the coefficient of the linear term (x). Exam tip: write the coefficient with its sign.

Step 2

Why this answer is correct

The correct answer is C. (-2). (b) is the coefficient of the linear term (x). Exam tip: write the coefficient with its sign.

Step 3

Exam Tip

(b) रैखिक पद (x) का गुणांक है। परीक्षा में चिन्ह सहित गुणांक लिखें।

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Mathematics Answer, Explanation and Revision Hints

\(5x^2-2x+1\) को मानक रूप \(ax^2+bx+c\) में (b) का मान क्या है? / In the standard form \(ax^2+bx+c\), what is (b) for \(5x^2-2x+1\)?

Correct Answer: C. (-2). Explanation: (b) रैखिक पद (x) का गुणांक है। परीक्षा में चिन्ह सहित गुणांक लिखें। / (b) is the coefficient of the linear term (x). Exam tip: write the coefficient with its sign.

Which concept should I revise for this Mathematics MCQ?

(b) is the coefficient of the linear term (x). Exam tip: write the coefficient with its sign.

What exam hint can help solve this Mathematics question?

(b) रैखिक पद (x) का गुणांक है। परीक्षा में चिन्ह सहित गुणांक लिखें।