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Mathematics
Problem
A tangent to the parabola
y
2
=
16
x
y^{2}=16x
y
2
=
16
x
passes through the point
(
0
,
−
8
)
(0,-8)
(
0
,
−
8
)
. Which of the following is its equation? a)
x
−
2
y
+
16
=
0
x-2y+16=0
x
−
2
y
+
16
=
0
b)
x
+
2
y
+
16
=
0
x+2y+16=0
x
+
2
y
+
16
=
0
c)
x
+
2
y
−
16
=
0
x+2y-16=0
x
+
2
y
−
16
=
0
d)
2
x
+
y
+
8
=
0
2x+y+8=0
2
x
+
y
+
8
=
0
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