The height in feet of a golf ball that is hit from the ground with an initial velocity of 96 feet per second can be modeled by a quadratic function. Write the function and graph the path of the golf ball.

Acentral angle measuring 160 degrees intercepts an arc in a circle whose radius is 4. what is the length of the arc the circle formed by this central angle? round the length of the arc to the nearest hundredth of a unit. a) 4.19 units b) 6.28 units c) 12.57 units d) 12.57 square units