Find an ordered pair for x = 0.
y = 2x – 2

Which conjunction is disjunction is equivalent to the given absolute value inequality? |x+2|< 18

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

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.