1-(x-3)² = 0 → -(x-3)² = -1 | *(-1) → (x-3)² = 1
x = 2;4.
(x+2)² - 9 = 0 → (x+2)² = 9 → (x+2) = ±√9 → x+2 = 3 или x+2 = -3
x = 1;-5.
1-(x-3)² = 0 → -(x-3)² = -1 | *(-1) → (x-3)² = 1
x = 2;4.
(x+2)² - 9 = 0 → (x+2)² = 9 → (x+2) = ±√9 → x+2 = 3 или x+2 = -3
x = 1;-5.