I need some help please help

Answer:
F(x) < 0 over the intervals (-∞, -0.7) and (0.76 , 2.5)
Step-by-step explanation:
F(x) is below 0 => y is negative on line between the intervals (-∞, -0.7) and (0.76 , 2.5) for the rest it is above the line (>0 or y is positive)