Question

Factorise x square - 6x +9

Answer 1

Solution:-

X² - 6X + 9

= X² - (3 + 3)X + 9

= X² - 3X - 3X + 9

= X(X - 3) - 3(X - 3)

= (X-3)(X-3)

= (X-3)²

☺☺

Answer 2

Answer:

(x-3)²

Step-by-step explanation:

see the attachment

also u can write the equation as

x²-(2×3×x) +(3)²

apply a²-2ab +b²=(a-b)²