F (x) = x² + 6x + 15
Quadratic formula

Which equations represents circles that have a diameter of 12 units and a center that lies on the y-axis? check all that apply

Find the slope of the line that contains the following points. r(-2, 4), s(6, -2)

There is a spinner with 14 equal areas, numbered 1 through 14. if the spinner is spun one time, what is the probability that the result is a multiple of 2 or a multiple of 5?