Easy Mathematics Quadratic Equations Class 10 Level 28

समीकरण \(3x^2+7x-4=0\) में (b) का मान क्या है?

What is the value of (b) in \(3x^2+7x-4=0\)?

Explanation opens after your attempt
Correct Answer

B. (7)

Step 1

Concept

In standard form, (b) is the coefficient of (x). So (b=7).

Step 2

Why this answer is correct

The correct answer is B. (7). In standard form, (b) is the coefficient of (x). So (b=7).

Step 3

Exam Tip

मानक रूप में (b) (x) का गुणांक होता है। इसलिए (b=7) है।

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Mathematics Answer, Explanation and Revision Hints

समीकरण \(3x^2+7x-4=0\) में (b) का मान क्या है? / What is the value of (b) in \(3x^2+7x-4=0\)?

Correct Answer: B. (7). Explanation: मानक रूप में (b) (x) का गुणांक होता है। इसलिए (b=7) है। / In standard form, (b) is the coefficient of (x). So (b=7).

Which concept should I revise for this Mathematics MCQ?

In standard form, (b) is the coefficient of (x). So (b=7).

What exam hint can help solve this Mathematics question?

मानक रूप में (b) (x) का गुणांक होता है। इसलिए (b=7) है।

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