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jose2415
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determinar el centro y el radio de la circuferencia por el metodo formula de parametros x2 + y2 +64x -6y +64

Verified Answer :

wizard123

\((x^2 +64x) + (y^2 -6y) = -64\)
\((x^2 + 64x + (\frac{64}{2})^2) + (y^2 -6y + (\frac{6}{2})^2) = -64 +(\frac{64}{2})^2+(\frac{6}{2})^2\)
\((x+32)^2 + (y-3)^2 = -64 +1024+9 = 969\)

El centro es:  (-32,3)

El radio es:\(\sqrt{969}\)


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