1/2a+6b/7 Verbal Expression?

Simplify the expression and find the missing terms. the simplest form of has in the numerator and in the denominator.

Amodel rocket is launched from a roof into a large field. the path of the rocket can be modeled by the equation y = -0.04x^2 + 8.6x + 4.8, where x is the horizontal distance, in meters, from the starting point on the roof and y is the height, in meters, of the rocket above the ground. how far horizontally from its starting point will the rocket land? a. 0.56 m b. 215.56 m c. 431.11 m d. 215.74 m

Which of the following is equal to the rational expression when x is not equal to -2 or -6?