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Byju's Answer
Standard XII
Mathematics
Strictly Increasing Functions
Find the natu...
Question
Find the nature of the roots of the equation
x
2
+
2
x
+
3
=
0
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Solution
Here
a
=
1
,
b
=
2
,
c
=
3
Δ
=
b
2
−
4
a
c
=
(
2
)
2
−
4
×
1
×
3
=
4
−
12
=
−
8
<
0
∴
the roots are complex and conjugate to each other.
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