algebra 2
posted by Emily on .
A pebble is tossed from the top of a cliff. The pebble's height in feet is given by y(t) = 16t2 + 6t + 200, where t is the time in seconds. Its horizontal distance in feet from the base of the cliff is given by d(t) = 5t.
How far will the pebble be from the base of the cliff when it hits the ground? Round to the nearest foot

17.9863 feet from the base of the tree