Respuesta :

mhanifa

Answer:

  • A. 2

Step-by-step explanation:

Convert the given function into vertex form:

  • y = x² - 4x + 8 = x² - 4x + 4 + 4 = (x - 2)² + 4

Comparing the equations we see h = 2.

Correct choice is A

Bora77

Answer:

[tex]a = 2 \\ \\ y = {x}^{2} - 4x + 8 \\ \\ = 2[/tex]