\(2x^3-5x^2+x+7\) में \(x^2\) का गुणांक क्या है?
What is the coefficient of \(x^2\) in \(2x^3-5x^2+x+7\)?
Explanation opens after your attempt
B. (-5)
Concept
The term containing \(x^2\) is \(-5x^2\). Therefore, the coefficient is (-5).
Why this answer is correct
The correct answer is B. (-5). The term containing \(x^2\) is \(-5x^2\). Therefore, the coefficient is (-5).
Exam Tip
\(x^2\) वाला पद \(-5x^2\) है। इसलिए गुणांक (-5) है।
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