tolong dijawab ya ya ya

1. a. x² - y = x(x-1)
b. x² - 16 = (x-4) (x+4)
c. x² - 25 = (x-5) (x+5)
d. 4x² - 16y² = (2x - 4y) (2x + 4y)
e. 16x² - 9y² = (4x - 3y) (4x + 3y)

2. a. 2x² - x - 6 = (2x + 3) (x - 2)
b. 3x² - 7x + 6 = maaf gatau,
c. 2x² + 8x + 8 = (2x + 4) (x + 2)
d. 3x² + 12x + 9 = (3x + 3) (x + 3)
e. 4x² + 14x + 6 = (2x + 6) (2x + 1)