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What are the center and radius of the circle defined by the equation x2 + y2 - 6x+8y +21= 0 ?

What are the center and radius of the circle defined by the equation x2 + y2 - 6x+8y +21= 0 ?
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4 votes
What are the center and radius of the circle defined by the equation
x2 + y2 - 6x+8y +21= 0 ?

User Relu Mesaros
by
8.4k points

1 Answer

1 vote

Answer:

the center is (3, -4) and the radius is = 2

Explanation:

User Benedict Cohen
by
8.3k points
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