Respuesta :

Answer:

A

Step-by-step explanation:

The standard form of a quadratic function is

f(x) = ax² + bx + c ( a ≠ 0 )

Given

f(x) = (x - 2)² + 6 ← expand using FOIL

     = x² - 4x + 4 + 6

     = x² - 4x + 10 → A

Answer:

A

Step-by-step explanation: