Answer: First answer: hexagon
second answer: triangle
Step-by-step explanation: right on edge 2020
Answer:
a. 
Step-by-step explanation:

Answer:
All the exponents in the algebraic expression must be non-negative integers in order for the algebraic expression to be a polynomial. As a general rule of thumb if an algebraic expression has a radical in it then it isn't a polynomial
so no its not.
Answer:
{-2, -1, 1}
Step-by-step explanation:
Domain is a list of x values
=
{-2, -1, 1}
Answer: your Answer is c my friend
Step-by-step explanation: