CHECK MY ANSWER PLEASE

(3s+2d)(3s-2d) 9s^2-6ds+6ds-4d^2 9s^2-4d^2+0ds

Please check my answer!! This is one of my last algebra assignments for this school year Question: Come up with and describe two scenarios: one that models a direct variation situation and one that models an inverse variation situation. Do not state expli...