Putting Functions Into Vertex Form Worksheet Page 4
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1
2
3
4
5Name:__________________________________
Algebra 2
January 23 (A Block), January 24 (E Block), 2014
f(x) = –2x
– 12x – 15
2
e.
f. f(x) = –3x
+ 12x – 20
2
g. f(x) = –x
2
+ 8x + 5
2. Find the vertex of each of these functions on your calculator. These are the same functions
that were in problem 1, so you should get answers that agree with that problem. (If not, check
your work in problem 1 for errors.)
+ 4x – 1
2
a. f(x) = 2x
vertex:
– 20x + 17
2
b. f(x) = 5x
vertex:
2
c. f(x) = 4x
+ 24x + 36
vertex:
2
d. f(x) = 3x
+ 36x
vertex:
f(x) = –2x
– 12x – 15
2
e.
vertex:
f. f(x) = –3x
+ 12x – 20
2
vertex:
g. f(x) = –x
2
+ 8x + 5
vertex:
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