$6\mathrm{.}2$ The following transfer function is not written in a standard

form:

G$($s$)=4($s $+2)$

$(0\mathrm{.}5$s $+1)(2$s $+1)$

e$5$s $($a$)$ Put it in standard gain$/$time constant form.

$($b$)$ Determine the gain, poles and zeros.

$($c$)$ If the time$-$delay term is replaced by a $1/1$ Pad$$ approximation,

repeat part $($b$).$