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Byju's Answer
Other
Quantitative Aptitude
Maxima/Minima of a Quadratic Equation
I. 4 x2-13 x-...
Question
I.
4
x
2
−
13
x
−
12
=
0
II.
y
2
−
7
y
−
60
=
0
A
x
>
y
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B
x
<
y
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C
x
≤
y
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D
x
≥
y
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E
x
=
y
or cannot be established
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Solution
The correct option is
E
x
=
y
or cannot be established
(
x
−
4
)
(
4
x
+
3
)
=
0
x
=
4
,
−
3
4
(
x
+
5
)
(
x
−
12
)
=
0
y
=
12
,
−
5
Suggest Corrections
0
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