the circumference will double
Answer:
2x + 8
Step-by-step explanation:
(4x + 5) - (2x - 3)
4x + 5 - 2x + 3
2x + 8
Answer:
x² + y² - 6x - 16 = 0
Step-by-step explanation:
From the graph, the center point is (3, 0) and the radius is 5 so the standard equation is (x - 3)² + y² = 25. Let's turn this into general form now:
x² - 6x + 9 + y² = 25
x² + y² - 6x - 16 = 0