Factor.

x2-6x+9

Question 2 options:

(x-3) 2

(x+3) 2

(x-9) 2

(x-3) 2

Step-by-step explanation:

i took the test

(x-3) ²

Step-by-step explanation:

x²-6x+9

x² can be written as (x) ²

9 can be written as 3²

(x) ²-6x + (3)

we can break 6x as 2 (3) (x)

by using square formula

(a+b) ² = a²-2ab+b²

Putting all the values back in expression we get

(x) ²-2 (3) (x) + (3) ²

by closing formula we get

(x-3) ²