Question

Решить уравнение
6x^2+x-1=0

Answer 1

6х^2+х-1=0
Д=25
х1=-0,5
х2=1/3

Answer 2

D=1+24=5²
$x_{1/2}$=$frac{-1+ и - 5}{12}$=$left { {{-1/2} atop {1/3}} right.$