Determine if the expression 3, r, to the power 5 , plus, 8, r, cubed3r

Question

5
+8r
3
is a polynomial or not. If it is a polynomial, state the type and degree of the polynomial.
Answer
Attempt 1 out of 3

The given expression
represents
a polynomial. The polynomial is a
and has a degree of

Answer 1

5.

Answer 2

The given expression
represents
a polynomial. The polynomial is a

Answer 3

cubic polynomial and has a degree of 5.