The equation is
.
Compare the equation with
.
a = 3, b =
and c = 2.
a) Now we can find discriminant value
\
(Substitute a = 3, b =
and c = 2)



b) The discriminant is positive, so the equation have two rational roots.
\c) Apply quadratic formula: 
(Replace
, a with 3, and b with
)
Product of two same sings is positive. 



The solutions are
.
The discriminant value is 12 and the equation have two complex roots.
\The solutions are
.