Question

POR FAVOR ME AJUDEEEEEEEEM
polinômio
(-6x²+4x):2x

Answer 1

You have the factorization
6(x+1)(3x−1)

Your trinomial has two solutions, which are given by the formula
x
1
,
2
=
−
b
±
√
Δ
2
a
=
−
4
±
√
64
12
=
−
4
±
8
12

The two possible choices given by the
±
sign give us
x
1
=
−
4
−
8
12
=
−
12
12
=
−
1
and
x
2
=
−
4
+
8
12
=
4
12
=
1
3