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The vertex of a parabola is and the point lies on it
MATHEMATICS · Single correct · GCSE · Mathematics · Graphs · Graphs
Problem
The vertex of a parabola is
(
2
,
4
)
(2,4)
(
2
,
4
)
and the point
(
3
,
6
)
(3,6)
(
3
,
6
)
lies on it. Which of the following is its quadratic equation? (a)
2
x
2
−
8
x
−
12
2x^{2}-8x-12
2
x
2
−
8
x
−
12
(b)
x
2
−
4
x
+
6
x^{2}-4x+6
x
2
−
4
x
+
6
(c)
2
x
2
−
8
x
+
12
2x^{2}-8x+12
2
x
2
−
8
x
+
12
(d)
2
x
2
+
8
x
+
12
2x^{2}+8x+12
2
x
2
+
8
x
+
12
Related theory
Conic Sections
Analytic Geometry
Functions
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