1) find the descriminante
6x²+2x+4

The discriminate is -92

The discriminant of a quadratic is the expression inside the radical of the quadratic formula.
b
2
−
4
(
a
c
)
b
2
-
4
(
a
c
)
Substitute in the values of
a
a
,
b
b
, and
c
c
.
(
−
2
)
2
−
4
(
6
⋅
4
)