Converting From General To Vertex Form Page 3
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4Advanced Math
Quadratics [Day 3]
Name:___________________________
HW: Converting from General to Vertex Form
Nov. 2015
When �� = ��:
Use the method of
completing the square
to find the vertex form of the quadratic function. Identify the
vertex and axis of symmetry. Does the quadratic have a max or a min? What is the max or min? Lastly, identify the
domain and range (in interval notation).
2
�� = ��
+ 4�� + 1
1.
vertex form:_________________________
vertex:____________________
axis of symmetry:___________
max or min:______________
domain: ___________________
range:_____________________
2
�� = ��
+ 6�� + 7
2.
vertex form:_________________________
vertex:____________________
axis of symmetry:___________
max or min:______________
domain: __________________
range:____________________
2
�� = ��
− 2�� − 1
3.
vertex form:_________________________
vertex:____________________
axis of symmetry:___________
max or min:______________
domain: __________________
range:____________________
2
�� = ��
− 8�� + 12
4.
vertex form:_________________________
vertex:____________________
axis of symmetry:___________
max or min:______________
domain: __________________
range:____________________
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