Question

$x^{2} - 4\frac{1}{2}x + 4\frac{1}{2} = 0$

Answer 1

Ответ:

x1 = 1.5, x2 = 3

Объяснение:

${x}^{2} - \frac{9}{2}x + \frac{9}{2} = 0$

$2x^{2} - 9x + 9 = 0$

《2x - 3 = 0

《x - 3 = 0