Answer:
None of them
Step-by-step explanation:
A polynomial must have a pronumeral that is to the power of an integer, and you can't divide by a variable such as 2/x so for
a) there is a
which means it's not a polynomial as
is the same as 
b) The second term is being divided with a variable so that can't be a polynomial
c) There is a
so it can't be a polynomial
d) There is a
so it can't be a polynomial
The answer to your question is 6 and no it is not undefined
Answer:
The rule for a line whose gradient is -4 and y-intercept = 8 is

Step-by-step explanation:
Equation of line slope intercept form is
------------- (1)
Where m is slope or gradient and b is y-intercept
<u>Here</u>

Substituting values in equation (1)

Answer:
Step-by-step explanation:
It appears i cant answer your question but what i can do is provide this paragraph as a trade for points. Appreciate your help. :)