कौन सा व्यंजक (x) में बहुपद है और उसकी डिग्री (3) है?
Which expression is a polynomial in (x) and has degree (3)?
Explanation opens after your attempt
C. \(-4x^3+\sqrt{5}x+8\)
Concept
The third expression is a polynomial because the powers are (3), (1), and (0). The highest power is (3).
Why this answer is correct
The correct answer is C. \(-4x^3+\sqrt{5}x+8\). The third expression is a polynomial because the powers are (3), (1), and (0). The highest power is (3).
Exam Tip
तीसरा व्यंजक बहुपद है क्योंकि घातें (3), (1) और (0) हैं। सबसे बड़ी घात (3) है।
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