(x, y) -> (x + 2, y - 3) please help this is my final ​

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9

Rosy waxes 2/3 of her car with 1/4 bottle of car wax.at this rate,what fraction of the bottle of car wax will rosey use to wax her entire car

F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?