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What is the standard equation of the circle?

What is the standard equation of the circle?-example-1
User Johanne
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1 Answer

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Answer:

A is the answer

Explanation:

the center of the circle is (-2,-1) so you're going to reverse their signs and insert that value in for x and y. the radius is 5, but the equation of a circle is


x ^(2) + {y}^(2) = {r}^(2)

so you're going to square the radius, this making it 25.

User Benissimo
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