Apolynomial function can be written as (x − 2)(x − 3)(x + 5). what are the x-intercepts of the graph of this function?
(2, 0), (3, 0), (−5, 0)
(−2, 0), (−3, 0), (5, 0)
(2, 0), (3, 0), (5, 0)
(−2, 0), (−3, 0), (−5, 0)

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.