किस विकल्प में डिग्री (3) वाला बहुपद है लेकिन \(x^2\) का गुणांक (0) है?
Which option has a polynomial of degree (3) but coefficient of \(x^2\) is (0)?
Explanation opens after your attempt
A. \(4x^3-8x+1\)
Concept
\(4x^3-8x+1\) has degree (3), and the \(x^2\) term is absent. So the coefficient of \(x^2\) is (0).
Why this answer is correct
The correct answer is A. \(4x^3-8x+1\). \(4x^3-8x+1\) has degree (3), and the \(x^2\) term is absent. So the coefficient of \(x^2\) is (0).
Exam Tip
\(4x^3-8x+1\) की डिग्री (3) है और \(x^2\) पद अनुपस्थित है। इसलिए \(x^2\) का गुणांक (0) है।
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