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Mathematics
Problem
If quadratic equation
a
x
2
+
b
x
+
c
=
0
ax^2 + bx + c = 0
a
x
2
+
b
x
+
c
=
0
does not have real roots, then which of the following may be false : (a)
a
(
a
−
b
+
c
)
>
0
a(a-b+c) > 0
a
(
a
−
b
+
c
)
>
0
(b)
c
(
a
−
b
+
c
)
>
0
c(a-b+c) > 0
c
(
a
−
b
+
c
)
>
0
(c)
b
(
a
−
b
+
c
)
>
0
b(a-b+c) > 0
b
(
a
−
b
+
c
)
>
0
(d)
(
a
+
b
+
c
)
(
a
−
b
+
c
)
>
0
(a+b+c)(a-b+c) > 0
(
a
+
b
+
c
)
(
a
−
b
+
c
)
>
0
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