Question

Решите упавнение 2x^2-7x+6=0

Answer 1

$2 {x}^{2} - 7x + 6 = 0 \\ x = \frac{7 + \sqrt{49 - 48} }{4} = \frac{7 + 1}{4} = 2 \\ x = \frac{7 - \sqrt{49 - 48} }{4} = \frac{7 - 1}{4} = 1.5$