liner equation in two variable
2x^2- 3x - 6 =0
plz help kar dho plz frnds
Answers
Answered by
0
Answer:
For
a
x
2
+
b
x
+
c
=
0
, the values of
x
which are the solutions to the equation are given by:
x
=
−
b
±
√
b
2
−
(
4
a
c
)
2
⋅
a
Substituting:
2
for
a
−
3
for
b
−
6
for
c
gives:
x
=
−
(
−
3
)
±
√
(
−
3
)
2
−
(
4
⋅
2
⋅
−
6
)
2
⋅
2
x
=
3
±
√
9
−
(
−
48
)
4
x
=
3
±
√
9
+
48
4
x
=
3
±
√
57
4
Answered by
0
Answer:
The quadratic formula states:
For
a
x
2
+
b
x
+
c
=
0
, the values of
x
which are the solutions to the equation are given by:
x
=
−
b
±
√
b
2
−
(
4
a
c
)
2
⋅
a
Substituting:
2
for
a
−
3
for
b
−
6
for
c
gives:
x
=
−
(
−
3
)
±
√
(
−
3
)
2
−
(
4
⋅
2
⋅
−
6
)
2
⋅
2
x
=
3
±
√
9
−
(
−
48
)
4
x
=
3
±
√
9
+
48
4
x
=
3
±
√
57
4
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