If a polynomial function f(x) has roots -9 and 7-i, what must be a factor of f(x)

If g(x) = x+1/ x-2 and h (x) =4 - x , what is the value of ( g*h) (-3)?

Planning for the possibility that your home might get struck by lighting and catch on fire is part of a plan for ?

What could explain what happened when the time was equal to 120 minutes