Question

What are the zeros of f(x) = x² - 6x + 8?
OA. x= -4 and x = -2
OB. x = 2 and x = -4
OC. x = 4 and x = -2
OD. x = 2 and x = 4

Answer 1

Answer:

D

Step-by-step explanation:

x² - 6x + 8 = 0

(x-4)(x-2) = 0

x-4 = 0

x = 4

x-2 = 0

x = 2

x = 4 or 2