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Byju's Answer
Standard XII
Mathematics
Range
Find the valu...
Question
Find the value of k belons to R such that (k-1)x^2-2kx+(k+3)<0
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Similar questions
Q.
Find
′
k
′
its
(
2
k
+
1
)
x
2
−
2
k
x
+
k
has real roots.
Q.
Find such value of
k
for quotation equation
k
x
2
−
2
k
x
+
6
=
0
so that they have two equal roots.
Q.
Find the value of
k
such that
3
x
2
+
2
k
x
+
x
−
k
−
5
has the sum of zeros as half of their products.
Q.
Find the values of k for which the roots are real and equal in each of the following equations:
(i)
k
x
2
+
4
x
+
1
=
0
(ii)
k
x
2
-
2
5
x
+
4
=
0
(iii)
3
x
2
-
5
x
+
2
k
=
0
(iv)
4
x
2
+
k
x
+
9
=
0
(v)
2
k
x
2
-
40
x
+
25
=
0
(vi)
9
x
2
-
24
x
+
k
=
0
(vii)
4
x
2
-
3
k
x
+
1
=
0
(viii)
x
2
-
2
5
+
2
k
x
+
3
7
+
10
k
=
0
(ix)
3
k
+
1
x
2
+
2
k
+
1
x
+
k
=
0
(x)
k
x
2
+
k
x
+
1
=
-
4
x
2
-
x
(xi)
k
+
1
x
2
+
2
k
+
3
x
+
k
+
8
=
0
(xii)
x
2
-
2
k
x
+
7
k
-
12
=
0
(xiii)
k
+
1
x
2
-
2
3
k
+
1
x
+
8
k
+
1
=
0
(xiv)
2
k
+
1
x
2
+
2
k
+
3
x
+
k
+
5
=
0
(xvii)
4
x
2
-
2
k
+
1
x
+
k
+
4
=
0
(xviii)
4
x
2
-
2
k
+
1
x
+
k
+
1
=
0
