Answer:
Step-by-step explanation:
f
(
x
)
=
−
4
8
2
+
3
Set the polynomial equal to
y
to find the properties of the parabola.
Use the vertex form,
a
h
k
, to determine the values of
,
, and
.
Since the value of
is negative, the parabola opens down.
Opens Down
Find the vertex
Find
p
, the distance from the vertex to the focus.
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1
16
Find the focus.
47
Find the axis of symmetry by finding the line that passes through the vertex and the focus.
image of graph
SUBTRACT DUH EASY
52x5x2 is your answer