Quadratic Functions Worksheet - Math Iii, Unit 2 Page 4
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1
2
3
4
511.
A portion of the graph of the function
y
2
x
7
2
is shown on the grid to the right.
For which other value of x does y equal 6?
Solve by Factoring or by taking the square roots. Show all work. Circle your final answer.
4
x
2
11
x
3
0
x
2
6
x
15
0
12.
13.
x
2
x
x
2
+ 4
1 = 0
4
100 = 0
14.
15.
2
2
x
x
x
16. 2
+ 4
= 70
+ 9 = 0
17.
Solve by Factoring or Quadratic Formula. Show all work. Circle your final answer.
3
x
2
7
x
3
6
x
2
3
7
x
18.
19.
Solve using Any Method. Show all work. Circle your final answer.
2
x
2
5
x
6
4
x
2
6
x
3
0
20.
21.
2
x
2
17
x
5
0
2
x
2
8
x
15
0
22.
23.
Math III
Unit 2 Test REVIEW - Quadratic Functions
Page 4 of 5
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