Find the vertex and focus of the
parabola:
x2 + 6x + 16y + 121 = 0

Find the value of ax 4 ; a = 2, x = 1. select one: a. 2 b. 4 c. 1 d. 8

The total cost of anja’s trip to the dentist was $628.35. she paid a flat fee of $89.95 which included the checkup and cleaning and then had 4 cavities filled, each of which cost the same amount. which shows the correct equation and value of x, the cost of each cavity filling?

If the discriminant if a quadratic equation is 4 which statement describes the roots?