Question

The graph below represents the solution set of which inequality?

-5 4 -3 -2 -1 0 1 2 3 4 5
Х
O x2 - 2x -8 < 0
O x2 + 2x -8 < 0
O x2 - 2x - 8>0
O x2 + 2x - 8>0

Answer 1

it's x^2+2x-8

Explanation:

-4<x<2. I don't know how to explain since I'm not good at English