Answer:
-19
Step-by-step explanation:
The missing table is shown in the attachment.
Since the quadratic function has vertex at (0,3), its equation is of the form;

To find the value of 'a' we substitute any other point from the table say (1,2) to get:


Hence the function is

Now


The average rate of change from x=9 to x=10 is

Answer:x= -8 or 2
Step-by-step explanation:
38 chose rock .. it’s in the problem. Hope this helps :))
Answer:
y-intercepts: (-3,0) , (-1,0) , (1,0)
Step-by-step explanation: