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MATH / The equation of a circle which has a center at (−5,2) can be written as Ax²+2y²+Bx+Cy=40. Let r be the radius of the circle. Find A+B+C+r. · Discussion

Discussing The equation of a circle which has a center at (−5,2) can be written as Ax²+2y²+Bx+Cy=40. Let r be the radius of the circle. Find A+B+C+r. · MATH

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