Answer:
(C) 3
Explanation:
Let us define the degree of polynomial first
"The degree of a polynomial is the highest power of the variable in the given expression"
Now,
Given expression is:
3x^3+0x^4+8
The highest degree from first observation seems to be 4 but the term with exponent 4 is being multiplied with zero so the degree is then 3 ..
Therefore the correct answer is C. 3 ..