The equation x²-6x + y² +6y+9=0 is an equation of a circle in expanded form. Complete the square to find the center and radius,

Question

The equation x²-6x + y² +6y+9=0 is an equation of a circle in expanded form. Complete the square to find the center and radius, and then write the equation of the circle in standard form. To earn full credit, you must show your work.

a. center
b. radius
c. Equation..

Kunduz · Accepted Answer

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