24 * x² - 2 * x - 1 = 0;
Вычислим дискриминант.
D = 4 - 4 * 24 * (-1) = 4 + 4 * 24 = 4 + 96 = 100;
x1 = (2 + 10)/48 = 12/48 = 1/4;
x2 = (2 - 10)/48 = -8/48 = -1/6.
24 * x² - 2 * x - 1 = 0;
Вычислим дискриминант.
D = 4 - 4 * 24 * (-1) = 4 + 4 * 24 = 4 + 96 = 100;
x1 = (2 + 10)/48 = 12/48 = 1/4;
x2 = (2 - 10)/48 = -8/48 = -1/6.