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Byju's Answer
Standard VIII
Mathematics
Factorisation by Common Factors
Solve the giv...
Question
Solve the given quadratic equation by factorization method
4
x
2
−
2
(
a
2
+
b
2
)
x
+
a
2
b
2
=
0
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Solution
We have
4
x
2
−
2
(
a
2
+
b
2
)
x
+
a
2
b
2
=
0
Here constant term
=
a
2
b
2
=
a
2
×
b
2
and coefficient of middle term
=
−
2
(
a
2
+
b
2
)
∴
4
x
2
−
2
(
a
2
+
b
2
)
x
+
a
2
b
2
=
0
⇒
4
x
2
−
2
a
2
x
−
2
b
2
x
+
a
2
b
2
=
0
⇒
(
4
x
2
−
2
a
2
x
)
−
(
2
b
2
x
−
a
2
b
2
)
=
0
⇒
(
2
x
−
a
2
)
(
2
x
−
b
2
)
=
0
⇒
(
2
x
−
a
2
)
=
0
o
r
(
2
x
−
b
2
)
=
0
⇒
x
=
a
2
2
o
r
x
=
b
2
2
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