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The equation of a circle is x2 + 2x + y2 + 6y = 0. a) Write the equation in graphing form. Show your work. b) Determine the center and radius of the circle. c) Draw the graph of…

The equation of a circle is x2 + 2x + y2 + 6y = 0. a) Write the equation in graphing form. Show your work. b) Determine the center and radius of the circle. c) Draw the graph of…
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The equation of a circle is x2 + 2x + y2 + 6y = 0.

a) Write the equation in graphing form. Show your work.
b) Determine the center and radius of the circle.
c) Draw the graph of the circle

asked
User George Mano
by
7.9k points

1 Answer

1 vote
(x^2+2x+1)+(y^2+6y+9)=10
(x+1)^2 + (y+3)^2 = 10

centre (-1,-3) radius sqrt10
answered
User MonikapatelIT
by
8.5k points
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