Answer:
-6
Step-by-step explanation:
The equation x squared minus 8x+16 represents the data in the graph because if you use the -b/2a x=4. Then if you plug in the 4 for the x in the equation you would come out with the vertex of (4,0). Hope this helps.
He used the property of addition. Hope this helps. Please mark me as brainliest if I am right.
Circumference is the distance around the circle
The answer will be c
Hope it's help you
