The location x of a car in meters is given by the function
x=30t−5t^2, where t is in seconds. At the time when the car is moving at 10 m/s in the direction opposite to its initial motion, how far is the car from where it was at t = 0? Show all your work.

The location x of a car in meters is given by the function x30t5t2 where t is in seconds At the time when the car is moving at 10 ms in the direction opposite t class=