Question $3$: MOS, solve

The $I_D$ vs$.V_{DS}$ curve of a certain nMOS transistor $($with $V_{GS}-V_{TH}=2V)$ is the piecewise$-$linear connection of $I_D=k{V}_{DS}(V_{GS}-V_{TH})$ and $I_D=k(V_{GS}-V_{TH}{)}^2$ plotted above as each of two dotted lines. Note that these dotted lines extend these equations into regions in which they are not valid.

The transistor is loaded with $R_D=300$ and $V_{DD}=9V.$ This load line has been plotted using a solid black line.

Recognize that $I_D=$min$\{k{V}_{DS}(V_{GS}-V_{TH}),k(V_{GS}-V_{TH}{)}^2\}.$ In words, the load line will intersect both dashed lines, but the intersection point with the lowest drain current, $I_D,$ is the correct operating point. What is that operating point, $(($:$V_{DS},I_D$