Consider this notice for the test on Tuesday 13 March at 6.45 p.m (just under three weeks away) (note that there is still a small chance that this tell will be held on Thursday 8 March at 8.15 p.m.).

Please find a sample test here

Note that the format will be the same as this.

1. Homogeneous Second Order Linear
2. Homogeneous Second Order Linear with boundary/initial conditions
3. Non-Homogeneous Second Order Linear
4. Non-Homogeneous Second Order Linear with boundary/initial conditions
5. Second Order Separable with Step and Impulse Functions
6. Second Order Separable with Step and Impulse Functions with boundary/initial conditions

Q. 5 and 6 will be covered Thursday night. Note that for questions 1-4 the roots will not be complex — although they could be fractions or surds (i.e. ye might need the $-b\pm\sqrt{...}$ formula).