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Byju's Answer
Standard X
Mathematics
Quadratic Equations
Find the valu...
Question
Find the value of
k
for which the given value is a solution of the given equation
(
x
+
3
)
(
2
x
−
3
k
)
=
0
;
x
=
6
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Solution
Given equation is
(
x
+
3
)
(
2
x
−
3
k
)
=
0
Substituting
x
=
6
, we get
9
(
12
−
3
k
)
=
0
⇒
12
=
3
k
⇒
k
=
12
3
=
4
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0
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