a: b: c:
-3
a: b: c:
6
a: b: c:
17
Axis of symmetry:
Vertex: (, )
1
Vertex: (, )
20
The vertex is at a
y = –3x2 – 12Axis of symmetry:
y = ax2 + cAxis of symmetry:
Vertex: (0, )
c
Vertex: (0, )
-12
a = b = c =
0
a = b = c =
6
a = b = c =
4
The smaller zero is .
-2
The larger zero is .
3
The axis of symmetry is
units should be produced each day to yield a minimum cost.
20 units should be produced each day to yield a minimum cost.
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