Question

( x-2)²-9 помогите пажалуста

Answer 1

(x-2-3)(x-2+3)
(x-5)(x+1).

Answer 2

(х-2)²-9= х²-4х+4-9=х²-4х-5
Либо
(х-2-3)(х-2+3)= (х-5)(х+1)