बहुपद \(4x^2-9x+15\) में (x) का गुणांक क्या है?
What is the coefficient of (x) in \(4x^2-9x+15\)?
Explanation opens after your attempt
B. (-9)
Concept
The term containing (x) is (-9x). Therefore the coefficient of (x) is (-9).
Why this answer is correct
The correct answer is B. (-9). The term containing (x) is (-9x). Therefore the coefficient of (x) is (-9).
Exam Tip
(x) वाला पद (-9x) है। इसलिए (x) का गुणांक (-9) है।
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