$(1$ point$)$ If$()=+50$g$($x$)=$xx$+50$x$,$ evaluate the following without a calculator. Give exact answers $($do not approximate values$)$:

$($a$)(64)=$g$(64)=$

$($b$)(936)=$g$(936)=$

$($c$)(1\mathrm{.}44104)=$g$(1\mathrm{.}44104)=$