Question

3x^2+x-4=0
Помогите

Answer 1

Дискриминант D= b{2} - 4ac; D = 1+48 = 49

x1 = (-b + √D) / 2a = (-1+7) / 6 = 1

x2 = ( -b + √D) / 2a = (-1-7) / 6 = -8/6 или -4/3