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Byju's Answer
Standard XII
Mathematics
Squaring an Inequality
If the roots ...
Question
If the roots of the equation x square _ ax +b=0 are real and differ by a quantity which is less than c (c>0) then b lies between
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Similar questions
Q.
If the roots of the equation
x
2
−
a
x
+
b
=
0
are real and differ by a quantity which is less than
c
(
c
>
0
)
, then
b
lies between
Q.
If the roots of the quadratic equation
x
2
−
a
x
+
b
=
0
are real and differ by a quantity less than 1, then
Q.
If the roots of the quadratic equation
x
2
−
p
x
+
q
=
0
are real and differ by a quantity less than 1, then
Q.
Assertion :If the roots of the equations
x
2
−
b
x
+
c
=
0
and
x
2
−
c
x
+
b
=
0
differ by the same quantity, then
b
+
c
is equal to
−
4
Reason: If
α
,
β
are the roots of the equation
A
x
2
+
B
x
+
C
=
0
,
then
α
−
β
=
√
B
2
−
4
A
C
A
Q.
If
a
,
b
,
c
are real and
b
2
−
4
a
c
is perfect square then the roots of the equation
a
x
2
+
b
x
+
c
=
0
, will be:
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