What are the x-intercepts of this function?

g(x) = -0.25x2 − 0.25x + 5

(5,0) and (-4,0)

(4,0) and (20,0)

(-20,0) and (-4,0)

(-5,0) and (4,0)

The jurassic zoo charges $14 for each adult admission and $5 for each child. the total bill for 77 people from a school trip was $565. how many adults and how many children went to the zoo? i

Find the solutions for a triangle with a =16, c =12, and b = 63º

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?