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Byju's Answer
Standard XII
Mathematics
Discriminant of a Quadratic Equation
If D=0 in y=a...
Question
If
D
=
0
in
y
=
a
x
2
+
b
x
+
c
,
a
â‰
0
then
x
-axis will be tangent at the vertex for parabola.
A
False
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B
True
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Solution
The correct option is
B
True
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Similar questions
Q.
If the parabola represented by f(x) = ax
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Q.
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<
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