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Algebra II Exercises: Quadratic Formula and the Discriminant


Question Group #1
Directions and/or Common Information: Determine how many solutions there will be for each of the following equations.


2x2 + 8x + 8 = 0
1. 







x2 + 3x + 6 = 0
2. 







-2x2 + 7x = 0
3. 







-5x2 + x + 1 = 0
4. 







3x2 + 6x + 3 = 0
5. 






Question Group #2
Directions and/or Common Information: Find the solutions to the following equations.


8x2 - 4x = 0
1. 





6x2 + 7x + 2 = 0
2. 





-6x2 - 5x + 8 = 0
3. 





-2x2 + 8x - 5 = 0
4. 





-3x2 - 4x + 7 = 0
5. 








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