6x^2 +6y^2+48x+24y=30 what is the radius of the circle. What are the intercepts?
I doubt that is a circle.
transform the equation in a form\[(x-h)^2+(y-k)^2=r^2\]where (h,k) is the center of the circle and r is the radius... you can do it by completing the square of both x and y...
This is definitely a circle. You have to complete the square on both the x and y terms, and then divide out the 6 on everything, but it is definitely a circle.
Plus what else could it be? If it was an ellipse, the 6 coefficients couldn't be the same, they would have to be different numbers. If A and B have the same sign and A does NOT equal B, then the equation may define an ellipse. That's from my textbook...Teacher's addition.
I mean edition, not addition...math on the brain!
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