Factor the expression completely.
8x + 64

Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)

Find the quotient with the restriction.

An airplane is flying at an elevation of 5150 ft, directly above a straight highway. two motorists are driving cars on the highway on opposite sides of the plane, and the angle of depression to one car is 35 ̊ and to the other is 52 ̊. how far apart are the cars?