Answer to Question #270006 in Analytic Geometry for Angel Nodado

Analytic Geometry

Question #270006

Identify the center and radius of x²+y²-8x+6y+16=0.Then sketch the graph.

Expert's answer

"x^2+y^2-8x+6y+16=0"

"(x^2-8x+16)+(y^2+6y+9)-9=0"

"(x-4)^2+(y+3)^2=3^2"

"O(4, -3)", "R=3"

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