$(1)$

$x=t^3-12t$

$y=6t^2-t^3$

for tin$(-,)$

A$)$ find all intercepts

B$)$ find all vertical and horizontal tangent lines

c$)$ graph SHOWING THE

DIRECTFON of MOTION

$(2)$

$x=3si{n}^{2}t$

$y=4co{s}^{2}t$

A$)$ eliminate the parameter

B$)$ find the are length if $0t$