9x40= 360
9x30= 270 so the common factor is 9 I have no idea about the exponent stuff
Its linear , if side is x then perimeter is 4x
I hope this helps, if you have any further questions don't hesitate to ask
Answer:

Step-by-step explanation:
We have been given the function

From the rational zeros theorem, we have

From the given function,
Leading coefficient = 2
Factors of 2 are 1,2
Constant term = 18
Factors of constant term = 1, 2, 3, 6, 9, 18
Hence, we have

Answer:
d)(0,3), (-1,4), (1,6), (-1,7)
Step-by-step explanation: