19. Which of the following equations describes the graph?

A. y = 1/2x^2 - 2x + 1

B. y = 2x^2 + 2x - 1

C. y = 2x^2 - 2x - 1

D. y = 1/2x^2 - 2x - 1

How many lines can be drawn through points j and k? 0 1 2 3

Amodel rocket is launched from a roof into a large field. the path of the rocket can be modeled by the equation y = -0.04x^2 + 8.6x + 4.8, where x is the horizontal distance, in meters, from the starting point on the roof and y is the height, in meters, of the rocket above the ground. how far horizontally from its starting point will the rocket land? a. 0.56 m b. 215.56 m c. 431.11 m d. 215.74 m

Ab and bc are tangent to circle d. find x is ab = 3x + 8 and bc = 26. find x