I believe the answer is c im am stuck on the same problem do you know the answer?<span />
Answer:

Step-by-step explanation:
Given the polynomial function: 
To examine its end behavior, we create a table of values that we can then examine.

From the table, we see a repeating pattern of positive values of h(x) with h(1)=-1 being an axis of symmetry.
Therefore, as:

Answer:
360°
Step-by-step explanation:
The sum of the interior angles of a polygon is
sum = 180° (n - 2) ← n is the number of sides
here n = 4, hence
sum of interior angles = 180° × 2 = 360°