cruzismael529 cruzismael529
  • 13-03-2018
  • Mathematics
contestada

x^2+y^2x+4y-20=0
standard form

x2y2x4y200standard form class=

Respuesta :

jndawg04 jndawg04
  • 13-03-2018
complete the square by adding the square of half of four to both sides (4)
x^2+y^2-4y+4=4
x^2+(y-2)^2=4

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