faktorkanlah bentuk2 aljabar berikut. 1. b² + 6b + 9 2. p² - 4p + 4 3. x² - 8x + 16

1 b² + 6b + 9
3 × 3 = 9
3 + 3 = 6
(b + 3)(b + 3)
2 p² - 4p + 4
-2 × (-2) = 4
-2 + (-2) = -4
(p - 2)(p - 2)
3 x² - 8x + 16
-4 × (-4) = 16
-4 + (-4) = -8
(x - 4)(x - 4)