x^2 + 24x + 135 = 0
D = 24 * 24 - 4 * 135 = 576 - 540 = 36 = 6^2
x1,2 = (- 24 ± 6)/2
x1 = - 9
x2 = - 15
Ответ: - 9; - 15.
x^2 + 24x + 135 = 0
D = 24 * 24 - 4 * 135 = 576 - 540 = 36 = 6^2
x1,2 = (- 24 ± 6)/2
x1 = - 9
x2 = - 15
Ответ: - 9; - 15.