140,040 views
43 votes
43 votes
Na função y = x² - 2x +1, temos que a = 1, b = -2 e c = 1, calcule as coordenadas do vértice da parábola​

User Gokul G
by
3.0k points

1 Answer

24 votes
24 votes

Answer:

(1, 0)

Explanation:

x = -b / 2a

x = 2 / 2(1)

x = 2 / 2

x = 1

y = x^2 - 2x + 1

y = (1)^2 - 2(1) + 1

y = 1 - 2 + 1

y = -1 + 1

y = 0

vértice: (1, 0)

User Leonardo Wildt
by
3.2k points