Complete the statements about simplifying this expression:

the variable __ can be entirely eliminated by applying the identity property of multiplication.

the numerator of the rational expression in simplest form is

the denominator of the rational expression in simplest form is

Monica build a remote control toy airplane for science project to test the plane she launched it from the top of a building the plane travel a horizontal distance of 50 feet before landing on the ground a quadratic function which models the height of the plane in feet relative to the ground at a horizontal distance of x feet from the building is shown