Answer:
17 .........is the answer
Answer:
x^2-4x-5..................
-7 is 7 and - 9 would be 9
The equation used in this problem is <span>f(x)=x^4−x^3−2x−4
The factored version is F(x)=(x-2)(x+1)((x^2)+2)
-I hope this is the answer you are looking for, feel free to post your questions here on brainly in the future.</span>