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4x^2 + 5y^2 - 16x + 17y + 24=4(x-2)^2 + 5(y + 1.7)^2 - 6.45
4x^2 + 5y^2 - 16x + 17y + 24=4(x-2)^2 + 5(y + 1.7)^2 - 6.45
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