Answer:

Step-by-step explanation:

Answer: 2
(
x
2
+
2
x
+
9
)
Step-by-step explanation:
Answer:
<h2>C.</h2>
Step-by-step explanation:
The equationof a circle:

<em>(h, k)</em><em> - center</em>
<em>r</em><em> - radius</em>
<em />
We have <em>center = (4, -1) → h = 4, k = -1</em>, and <em>r = 9</em>.
Substitute:

Answer:
1000
Step-by-step explanation:
see how to solve in pic