The degree of the polynomial $p (x) = x^{3} - 9 x + 3 x^{5}$ is

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3

0

5

2

answer is C.

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Detailed Solution

Given polynomial is

p (x) = x^{3} - 9 x + 3 x^{5}

.
We need to find the degree of the polynomial.
The degree of a polynomial is said to be the highest or greatest power of a variable in a polynomial.
In the given polynomial, the variable x's maximum power is 5.
Therefore, the degree of given polynomial is 5.
Hence, option 3 is correct.

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