Algebra 1 Quiz
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ANALYZE FUNCTIONS
Question 1
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Which form of a quadratic function best shows the vertex immediately?
A
Factored form:
f
(
x
)
=
a
(
x
−
p
)
(
x
−
q
)
f(x)=a(x-p)(x-q)
f
(
x
)
=
a
(
x
−
p
)
(
x
−
q
)
B
Vertex form:
f
(
x
)
=
a
(
x
−
h
)
2
+
k
f(x)=a(x-h)^2+k
f
(
x
)
=
a
(
x
−
h
)
2
+
k
C
Standard form:
f
(
x
)
=
a
x
2
+
b
x
+
c
f(x)=ax^2+bx+c
f
(
x
)
=
a
x
2
+
b
x
+
c
D
Any form shows the vertex immediately without rewriting
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