Yo someone logged into my and idk who... ive been hacked yo

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

Which values of p and q result in an equation with exactly one solution? px-43=-42x+q choose all answers that apply: a) p=-43 and q=-43 b) p=42 and q=43 c) p=43 and q=−42 d) p=42 and q=42

What is the solution to this system of equations? y= 2x - 3.5 x - 2y = -14