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Byju's Answer
Standard IX
Mathematics
Polynomial and Its General Form
Solve the giv...
Question
Solve the given quadratic equation by factorization method
x
2
+
3
x
−
(
a
2
+
a
−
2
)
=
0
Open in App
Solution
We have
x
2
+
3
x
−
(
a
2
+
a
−
2
)
=
0
⇒
x
2
+
3
x
−
(
a
+
2
)
(
a
−
1
)
=
0
⇒
x
2
+
{
(
a
+
2
)
−
(
a
−
1
)
}
x
−
(
a
+
2
)
(
a
−
1
)
=
0
⇒
{
x
2
+
(
a
+
2
)
x
}
−
(
a
−
1
)
x
−
(
a
+
2
)
(
a
−
1
)
=
0
⇒
{
x
+
(
a
+
2
)
}
{
x
−
(
a
−
1
)
}
=
0
⇒
x
+
(
a
+
2
)
=
0
o
r
x
−
(
a
−
1
)
=
0
⇒
x
=
−
(
a
+
2
)
o
r
x
=
a
−
1
Suggest Corrections
1
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