Answer:
6.4
Step-by-step explanation:
A(3, 9)
B(8, 5)
The polynomial would be a quadratic polynomial.
This is easy so you first get your number line and you put 235 on top of the number line and on the botton you put 123 them your make a seperate equestion and add 235 + 123 = 358 and add the nuber 358 in the middle and put right next to 358 final answer
The domain is the first one and the 2nd one (going down) is the range
