Answer:
least to greatest- -1.25, -2/3, 2.75, 4, 9/2
Step-by-step explanation:
Answer: center (1;0), radius = 2
x² – 2x + 5+ y² = 8
x² – 2x + 5+ y² = x² – 2x + 1 + 4 + y² = (х-1)² +4 + y²
(х-1)² +4 + y² = 8
(х-1)² + y² = 8 - 4 = 4
(х-1)² + y² = 2²
center (1;0), radius = 2
1. 144km
2. 96 km
3. 200 km
see image
