Write a short paragraph explaining
how to solve x2+3x+2>0 algebraically

Over the last 8 nights, elyse earned the following in tips: {105, 120, 84, 95, 100, 132, 140}. if she earns $140 a night for the next four nights, which measure of center would increase more, the mean or median?

If y varies directly as x2 and y=6 when x=6, find the constant of variation.

What effect would doubling all the dimensions of a triangular pyramid have on the volume of the pyramid? explain your reasoning.