Question

cordenada de y=x elevado a 2-2x+1

Answer 1

x² - 2x + 1
∆ = 4 - 4.1.1
∆ = 4 - 4
∆ = 0
x = (- b+-√∆)/2a

x = (2+-0)/2

x' = (2+0)/2 => 2/2 = 1
x" = (2-0)/2 => 2/2 = 1

coordenadas: (1, 1)