Which function describes this graph? -6
O A. y = x2 - 2x + 4
O B. y = y2 +9x + 18
O C. y= (- 3)(-6)
O D. y = (x+5)(x-4)

If jm equals 5x -8 and lm equals 2x -6 which expression represents jl

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126

Astuntman jumping off a 20-m-high building is modeled by the equation h=20-5t^2, where t is the same in seconds. a high-speed camera is ready to film him between 15m and 10m above the ground. for which interval of time should the camera film him?