Math 2 – Quadratics
Name: ______________________
Worksheet 2 – Completing the Square
and Changing Standard to Vertex Form
For each function given below, do the following:
a) Find the y-intercept.
b) Write the equation in vertex form.
c) Identify the vertex.
d) Find the x-intercepts (using either vertex or standard form – your choice! )
e) Graph the function (without using your calculator).
1.
2
2.
2
3.
2
f x
x
4
x
5
a
6
a
8
g a
y b
10
b
21
y
y
y
x
x
x
More math awesomeness is waiting for you on the back!
Math 2 – Quadratics
Name: ______________________
Worksheet 2 – Completing the Square
and Changing Standard to Vertex Form
For each function given below, do the following:
a) Find the y-intercept.
b) Write the equation in vertex form.
c) Identify the vertex.
d) Find the x-intercepts (using either vertex or standard form – your choice! )
e) Graph the function (without using your calculator).
1.
2
2.
2
3.
2
f x
x
4
x
5
a
6
a
8
g a
y b
10
b
21
y
y
y
x
x
x
More math awesomeness is waiting for you on the back!