203k views
1 vote
Find the equation of the circle whose center and radius are given. center ( 7, -3), radius = √7

2 Answers

5 votes

Answer:


(x - 7)^(2) + (y + 3)^(2) = 7

Explanation:

Just finished this quiz and checked the answer key.

Hope this helps

User Thenoseman
by
4.9k points
3 votes

Answer & Step-by-step explanation:

The equation of a circle is...


(x-x1)^2+(y-y1)^2=r^2

So all we have to do is plug in the numbers we are given.

So, the equation of the circle is (x - 7)² + (y + 3)² = √7²

User Ravi Chokshi
by
5.4k points
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