Question

4. x2-6x + 9 = please answer this ​

Answer 1

Answer:

(x-3) ^2

Step-by-step explanation:

x^2 -6x + 9

x^2 -3x -3x +9

x(x-3) -3(x-3)

(x-3) (x-3)

(x-3) ^2

Answer 2

Answer:

x^2 - 6x + 9

= x^2 - 3x - 3x + 9

= x(x-3) - 3(x-3)

= (x-3) (x-3)

Step-by-step explanation:

Hope it helps