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TS EAMCET 2016 Code A Solved Paper
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© examsnet.com
Question : 11
Total: 160
The number of real roots
|
x
2
|
−
5
|
x
|
+
6
=
0
is
2
3
4
1
Validate
Solution:
|
x
2
|
−
5
|
x
|
+
6
=
0
(
|
x
|
−
2
)
(
|
x
|
−
3
)
=
0
|
x
|
=
2
,
|
x
|
=
3
x
=
±
2
x
=
±
3
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