The height, h, of a falling object t seconds after it is dropped from a platform 300 feet above the ground is modeled by the function h(t)=300-16t squared which expression could be used to determine the average rate at which the object falls during the first 3 seconds of its fall

The solution set for 5v2 – 125 = 0 is

Researchers were interested in whether relaxation training decreases the number of headaches a person experiences. they randomly assigned 20 participants to a control group or a relaxation training group and noted the change in number of headaches each group reported from the week before training to the week after training. which statistical analysis should be performed to answer the researchers' question?

Use circumcenter theorem to solve for the given values