edHelper subscribers - Create a new printable
Answer key also includes questions
Answer key only gives the answers
No answer key

Not a subscriber?  Sign up now for the subscriber materials! 		   Sample edHelper.com - QuadraticEquations Worksheet
Return to Quadratic Equation Worksheets
Return to Algebra Worksheets
Return to Math

 

Name _____________________________
Date ___________________

Quadratic Equations
(Answer ID # 0420769)
Solve each equation by completing the square.

1.  
-3x2 + 
1

2
  =  
-1
1

2
x
2.  
-4x2 + 7  =  -5x
3.  
-20x2 - 180x  =  160
4.   8x2 + 10x + 1 = 0
5.  
-2x2 - 5  =  3x - 10
6.   -7x2 - 6x + 8 = 0
7.  
4x2 - x  =  3
8.  
-11x2 + 2x  =  -4
9.  
x2 + 5x - 31  =  -28
10.  
-33x - 21  =  15x2 - 9
11.  
10x2 - 7x  =  2
12.   -x2 - 9x + 11 = 0
13.   3x2 + 12x + 8 = 0
14.  
24x2 - 12  =  18x
15.  
-16
1

3
x2 - 
4
2

3
  =  
-23
1

3
x

 

Answer Key

Sample
This is only a sample worksheet.
edHelper subscribers - Create a new printable
Answer key also includes questions
Answer key only gives the answers
No answer key

Not a subscriber?  Sign up now for the subscriber materials! 		   Sample edHelper.com - QuadraticEquations Worksheet
Return to Quadratic Equation Worksheets
Return to Algebra Worksheets
Return to Math