Elementary Algebra
Assignment #21
Solve the following quadratic equations:
1. x
2
- 25 = 0
2. 3x
2
+ 8x - 3 = 0
3. x
2
- 4x = 0
4. 2x
2
+ 5x = 3
5. x
2
- 8x + 7 = 0
6. 8x
2
+ 22x = -5
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