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Name _____________________________
Date ___________________

Quadratic Equations
(Answer ID # 1058617)
Solve each equation by factoring.

1.   3x2 + 11x - 20 = 0
2.  
1
1

6
x2 + 
16
1

3
x + 
46
2

3
  =  0
3.  
-6x2 + 72x - 312  =  -150
4.  
28x2 - 81x + 45  =  0
5.   x2 + 14x + 24 = 0
6.  
8x2 - 55x  =  -42
7.  
9
3

5
x2 - 
110
2

5
x + 
52
4

5
  =  0
8.  
x2 + 8x + 7  =  0
9.  
-53x + 95  =  -5x2 - 9
10.   x2 + 16x + 55 = 0
11.  
180x2 - 
247
1

2
x - 
112
1

2
  =  
112
1

2
x2 - 
202
1

2
x
12.  
x2 + 4x  =  60
13.   6x2 + 49x - 45 = 0
14.  
20
1

2
x2 + 
11
1

2
  =  
-3
1

2
x2 + 73x
15.  
2
1

4
x2  =  
-6
3

4
x + 63

 

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