Find the general solution to the differential equation.

$$ y$8$y$+20$y$=0$

Group of answer choices

y$($t$)=$e$2$t$($c$1$cos$(4$t$)+$c$2$sin$(4$t$))$

y$($t$)=$e$4$t$($c$1$cos$(2$t$)+$c$2$sin$(2$t$))$

y$($t$)=$e$4$t$($c$1$cos$(2$t$)+$c$2$sin$(2$t$))$

y$($t$)=$c$1$e$2$t$+$c$2$e$4$t$$