Answer:
(4, 0) and (5, 0)
Step-by-step explanation:
Given
See attachment for graph
Required
The x intercepts
This is the point where 
From the graph, we have the following as the x-intercepts:


Because the curve crosses the x-axis at the above points
Answer:
I'm not sure but try 13.5.
Step-by-step explanation:
It might not be correct sorry
Insert a picture on the question bc there is no image
Answer:
I believe it's C
Step-by-step explanation: