Download Completing the Square to Solve Practice

Completing the Square to Solve Practice
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Directions: solve each equation by completing the square.
1. x 2  6x  16  0
2. x 2  6x  7  0
3. x 2  6x  13  0
4. x 2  6x  14  0
5. x 2  6x  21  0
(Hint for #6make x 2 term positive first)
6. x 2  6x  5  0
7. x 2  6x  17  0
8. x 2  10x  2  0
Solutions:
1. x  2,8
2. x  3  2
3. x  3  2i
4. x  3  i 5
5. x  3  2i 3
6. x  3  14
7. x  3  2i 2
8. x  5  3 3