Answer:
D
Step-by-step explanation:
Answer:
Center at (4, 7) and radius is √49, or 7
Step-by-step explanation:
Didn't you mean (x-4)² + (y-7) ² = 49?
Comparing (x-4)² + (y-7) ² = 49
to (x - h)^2 + (y - k)^2 = r^2, we see that the center is at (h, k) => (4, 7) and that the radius is √49, or 7.
divide both sides by 7 to get x alone
84/7 = 12
B.12
Answer:
12r2+r−7
Step-by-step explanation:
hope it helped