Plot the response for the first $10$ seconds of system $4$x$^()+8$x$^()+12$x$=4\backslash$delta $($t$)-\backslash$delta $($t$-2)$ subject to

initial conditions x$\_(0)=0\mathrm{.}01$m and v$\_($o$)=1($m$)/($s$).$