Vertex Form Of Quadratic Functions Worksheet - Unit 2, Chino Valley Unified School District
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1UNIT 2 WORKSHEET 14
VERTEX FORM OF QUADRATIC FUNCTIONS
Write each of the following quadratic functions in vertex form.
2
2
2
f
x
x
f
x
x
f
x
x
1.
6
8
2.
12
18
3.
4
2
=
−
+
= −
+
+
=
−
−
( )
( )
( )
x
x
x
2
2
2
f
x
x
f
x
x
f
x
x
4.
2
8
6
5.
5
2
6.
3
12
21
= −
−
+
=
+
−
=
−
+
( )
( )
( )
x
x
x
2
2
2
7.
f
x
x
8.
f
x
x
9.
f
x
x
4
20
48
2
7
4
5
30
15
= −
−
+
= −
+
−
=
−
+
( )
( )
( )
x
x
x
1
19
1
4
8
2
2
2
10.
f
x
6
x
11.
f
x
3
x
12.
f
x
x
=
−
=
−
+
=
+
−
( )
( )
( )
x
x
x
2
2
3
3
3
1
1
31
1
2
2
2
f
x
x
f
x
x
f
x
13.
14.
2
7
15.
2
6
= −
+
+
= −
+
= −
−
−
( )
( )
( )
x
x
x
4
2
4
2
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