After it is fully simplified, it will be 5x+1-3y
9514 1404 393
Answer:
a non-negative integer
Step-by-step explanation:
Powers of variables in a polynomial are whole numbers, that is, non-negative integers.
For f(x) to be a polynomial function, the value of n must be a whole number.
the answer is 80 take the positive and negative and use the sign change rule
