13. Complete the square and find the vertices of this ellipse: 25x² +50x +4y² –16y = 59 A) (-3,2), (1,2) В) (-5,2), (5,2) с) (-1,7), (-1,-3) D) (7,-1), (-3, -1) E) (2,-3), (2,1) F) None of these

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