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
B. (7)
Concept
In standard form, (b) is the coefficient of (x). So (b=7).
Why this answer is correct
The correct answer is B. (7). In standard form, (b) is the coefficient of (x). So (b=7).
Exam Tip
मानक रूप में (b) (x) का गुणांक होता है। इसलिए (b=7) है।
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