Question

Ребят, помогите срочно!
2 x (в квадрате) - 3 x - 2 = 0

Answer 1

$2 {x}^{2} - 3x - 2 = 0 \ d = 9 + 16 = 25 \ x1 = frac{3 + 5}{4} = 2 \ x2 = frac{3 - 5}{4} = - frac{2}{4} = - frac{1}{2} = - 0.5$