Wite the equation for the transformation of the graph of y= f(x) translated right 7 units, 2 units down

What are the possible rational zeros of [tex]f(x) = x^4+2x^3-3x^2-4x+18[/tex]

Use set builder notation to represent the following set: { -3, -2, -1, 0}

The sum of the speeds of two trains is 720.2 mph. if the speed of the first train is 7.8 mph faster than the second train, find the speeds of each.