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Byju's Answer
Standard X
Mathematics
Factor Theorem
If sum of the...
Question
If sum of the roots of of quadratic equation
α
x
2
+
2
x
−
3
α
=
0
is equal to their product, then the value of
α
is equal to
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Solution
a
x
2
+
2
x
−
3
α
=
0
a
=
a
,
b
=
2
,
c
=
−
3
α
Given,
α
+
β
=
α
β
−
b
a
=
c
a
−
b
=
c
−
(
2
)
=
(
−
3
α
)
∴
α
=
2
3
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