Задача №17231

$y=(x-3{)}^2$$y=(x-3{)}^2$$$y=(x-3{)}^2$$

$y=(x-2{)}^2-1$$y=(x-2{)}^2-1$$$y=(x-2{)}^2-1$$

$y=(x+1{)}^2+2$$y=(x+1{)}^2+2$$$y=(x+1{)}^2+2$$