Atrain travels at a constant speed of 35 mi/h. how long does it take the train to travel 490 mi? enter your answer in the box.

answer ? h

use distributive property on all like terms and change your signs if you have a double negative or if you have positive/negative

the image is given below

since the options are not given so we draw it from the equation

the given equation is

y = (x-1) (x+4)

y = y² + 3x - 4

the above equation is a quadratic equation which will have two roots. if we draw the graph for it, it will look like this