Step-by-step explanation:
8x + x² - 2y + y² - 64 = 0
(x + 4)² + (y - 1)² - 81 = 0
(x + 4)² + (y - 1)² = 81
Hencr the center is (-4,1) and the radius is 9.
Answer:
238
85%of 280 is 238
Step-by-step explanation:
hope this helps
9t-7t-t^2
2t-t^2
Hope this helps :)
