Imagine getting 2 warnings in one day and still haven't been banned... -Maxwell (Trollius)

What value of x is in the solution set of –5x – 15 > 10 + 20x?

2x + 1 < 5 solve the following inequality. then place the correct number in the box provided.

The function ƒ is defined by ƒ(x) = (x + 3)(x + 1). the graph of ƒ in the xy-plane is a parabola. which interval contains the x-coordinate of the vertex of the graph of ƒ?