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Problem
Problem
Let
P
P
P
be a point
(
1
,
0
)
(1, 0)
(
1
,
0
)
and
Q
Q
Q
a point on the locus
y
2
=
8
x
y^2 = 8x
y
2
=
8
x
. The locus of mid-point of
P
Q
PQ
P
Q
is a.
x
2
−
4
y
+
2
=
0
x^2 - 4y + 2 = 0
x
2
−
4
y
+
2
=
0
b.
x
2
+
4
y
+
2
=
0
x^2 + 4y + 2 = 0
x
2
+
4
y
+
2
=
0
c.
y
2
+
4
x
+
2
=
0
y^2 + 4x + 2 = 0
y
2
+
4
x
+
2
=
0
d.
y
2
−
4
x
+
2
=
0
y^2 - 4x + 2 = 0
y
2
−
4
x
+
2
=
0
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