Question

How do i solve this ?

Answer 1

Rewrite it in the form
.. (x -h)^2 +(y -k)^2 = r^2

The radius is r.

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If the x-term is 4x and the y-term is -6y, then (h, k) will be (-2, 3). We can't see the whole equation, so we aren't sure exactly what you have.