"Vertex Form Worksheet - Algebra Ii"

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Algebra II
5.2 Vertex Form Worksheet
Name ________________________________
Tell whether the quadratic function is in standard form or vertex form.
2
2
2
2
y
x
2
x
35
y
2
x
16
x
24
1.
4.
2.
y
3
x
1
3
2
3.
y
x
4
7
3
Identify the vertex of the quadratic function in VERTEX form.
 x
2
2
2
2
y
3
x
7
1
y
3
x
2
5
y
3
y
4
x
2
4
5.
6.
7.
8.
 x
2
2
2
1
9.
y
2
x
1
3
10.
y
4
12.
y
x
6
10
2
11.
y
x
5
1
2
b
Identify the vertex of the quadratic function in STANDARD form. Remember to use
x
2
a
2
2
2
y
2
x
16
x
31
y
x
4
x
1
y
3
x
6
x
4
13.
14.
15.
Given a quadratic equation in vertex form, find the vertex, axis of symmetry, whether the graph
opens up or down, the maximum or minimum, and the y-intercept. Graph it!
2
y
2
x
2
4
16.
Vertex: _________
Axis of symmetry: ____________
Opens:
up
down
Maximum
Minimum
Max/Min Value: ________
y-intercept: __________
Algebra II
5.2 Vertex Form Worksheet
Name ________________________________
Tell whether the quadratic function is in standard form or vertex form.
2
2
2
2
y
x
2
x
35
y
2
x
16
x
24
1.
4.
2.
y
3
x
1
3
2
3.
y
x
4
7
3
Identify the vertex of the quadratic function in VERTEX form.
 x
2
2
2
2
y
3
x
7
1
y
3
x
2
5
y
3
y
4
x
2
4
5.
6.
7.
8.
 x
2
2
2
1
9.
y
2
x
1
3
10.
y
4
12.
y
x
6
10
2
11.
y
x
5
1
2
b
Identify the vertex of the quadratic function in STANDARD form. Remember to use
x
2
a
2
2
2
y
2
x
16
x
31
y
x
4
x
1
y
3
x
6
x
4
13.
14.
15.
Given a quadratic equation in vertex form, find the vertex, axis of symmetry, whether the graph
opens up or down, the maximum or minimum, and the y-intercept. Graph it!
2
y
2
x
2
4
16.
Vertex: _________
Axis of symmetry: ____________
Opens:
up
down
Maximum
Minimum
Max/Min Value: ________
y-intercept: __________
 x
2
17.
y
3
2
Vertex: _________
Axis of symmetry: ____________
Opens:
up
down
Maximum
Minimum
Max/Min Value: ________
y-intercept: __________
1
2
y
x
5
2
18.
5
Vertex: _________
Axis of symmetry: ____________
Opens:
up
down
Maximum
Minimum
Max/Min Value: ________
y-intercept: __________
 x
2
19.
y
2
Vertex: _________
Axis of symmetry: ____________
Opens:
up
down
Maximum
Minimum
Max/Min Value: ________
y-intercept: __________
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