X2+y2–x–2y–11/4=x2−x+14−14+y2−2y+4−4−11/4=(x−12)2+(y−2)2−14−4−114=(x−12)2+(y−2)2−7=0(x−12)2+(y−2)2=(7√)2
Center(1/2 ,2)
radius = \sqrt 7
Okay and what is the question you are asking?
Answer:
1. Circumference because the other two aren’t the correct answers and don’t sound like the correct answers.
2. 35 is the radius for the blue car
3. 20.1 is the radius for the green car
4. The difference between both cars radii is that one has a larger radius than the other
Step-by-step explanation:
Hope This Helps!
I think it’s A not to sure and B
