1. solve by quadratic formula 0.03x2−0.04x+0.01=0
2. solve by quadratic formula 0.01x2−0.05x+0.06=0
3. solve by quadratic formula 0.12t2−0.18t=0
4. solve by quadratic formula 0.03x2−0.12x+0.09=0
5. solve by quadratic formula 0.03x2−0.04x+0.01=0
6. solve by quadratic formula 0.1x2+0.04x−0.06=0
7. solve by quadratic formula 0.01p2−0.06p+0.05=0
8. solve by quadratic formula 0.01x2+0.04x−0.21=0
9. solve by quadratic formula 0.01r2−0.14r+0.33=0
10. solve by quadratic formula 0.01x2−0.16x+0.55=0