What is the highest degree of the polynomial function
f(x) = 7b^3(3b+3)
The highest degree of the polynomial function is 4.
The polynomial function f(x) can be expanded as:
f(x) = 7b^3(3b) + 7b^3(3)
f(x) = 21b^4 + 21b^3
The highest degree term in the expanded form of the polynomial function is b^4, which means the highest degree of the polynomial function f(x) is 4.