nadejelosobe
nadejelosobe
18-11-2021
Mathematics
contestada
solve the equation for x 5x^2-4x=6,
Respuesta :
natannati833
natannati833
21-11-2021
Answer:
x1=2-radical 34/5 x2=2+radical 34/5
Step-by-step explanation:
5x^2-4x-6=0
x=-(-4)+
radical
(
-
4
)
^
2
-
4
×
5
×
(
-
6
)
/
2
×
5
4
+
radical
1
6
+
1
2
0
/
1
0
4
+
2
radical
3
4
/
1
0
4
-
2
radical
3
4
/
1
0
x
1
=
2
-
radical
3
4
/
5
x
2
=
2
+
radical
3
4
/
5
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