Suppose an airplane descends 4 feet ever second prior to landing. Write and simplify an expression to represent the change in the altitude of the airplane after 10 seconds.

F(x) = (x^2 + 3x − 4) and g (x) = (x+4) find f/g and state the domain.

(05.03 mc) part a: explain why the x-coordinates of the points where the graphs of the equations y = 4x and y = 2x−2 intersect are the solutions of the equation 4x = 2x−2. (4 points) part b: make tables to find the solution to 4x = 2x−2. take the integer values of x between −3 and 3. (4 points) part c: how can you solve the equation 4x = 2x−2 graphically? (2 points)

Which of the following constants can be added to x2 - 3x to form a perfect square trinomial?