I just need help answering B. pls

Guys i really need or i have to stay late up night

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

50 plz, given the system of equations, match the following items. x + 3 y = 5 x - 3 y = -1 a) x-determinant b) y-determinant c) system determinant match the following to the pictures below.