Question

Which graph represents the function of f(x) = the quantity of 4 x squared minus 4 x minus 8, all over 2 x plus 2?

Answer 1

\[f(x)=\frac{4x^2-4x-8}{2x+2}\]
I bet these questions are similar to earlier ones and that will probably get a line with a hole

Answer 2

let's see what happens
try to factor the top

Answer 3

4x(x-x-4)=0
4x(x-1)(x+4)=0

Answer 4

you can not factor x from each term because there is no x in the constant term 8
you can factor 4 from each term but 8/4=2