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The equation of a circle is (x + 4)2 + (y + 6)2 = 16. Determine the length of the radius. 10 4 16 8
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4 votes
The equation of a circle is (x + 4)2 + (y + 6)2 = 16. Determine the length of the radius.

10

4

16

8

User Sankalp
by
8.4k points

2 Answers

2 votes

Answer:

4

Explanation:

√16 = 4

r = 4

User Schmudde
by
7.3k points
6 votes
R^2=16
Therefore R=4
User Masakielastic
by
9.4k points
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