M-A1-1-3_Quadratic Formula Independent Practice Worksheet and KEY
1. x 2  3 x  10  0
2. 10 x 2  29 x  21  0
3. x 2  11x  21
4. 2 x 2  5  8 x
M-A1-1-3_Quadratic Formula Independent Practice Worksheet and KEY
KEY
Solutions:
1. -2 and 5
2. -7/2 and 3/5
 11  37
2
3.
4  26
2
4.