Respuesta :

Answer:

  • [tex][x+(-1/2)^2]=0[/tex]

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  • [tex]4x^2-4x+1=0[/tex]
  • [tex]4(x^2-x+1)-3=0[/tex]
  • [tex]x^2-x+1-3/4=0[/tex]
  • [tex]x^2-x+1/4=0[/tex]
  • [tex]x^2-2.x.1/2+(1/2)^2=0[/tex]
  • [tex](x-1/2^2)=0[/tex]
  • [tex]x+(-1/2)^2=0[/tex]

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hope it helps..

have a great day!!