If f(x)= x-B/x-A, f(2)=0, and f(1) is undefined, what are the calues of A and B?

A20? -foot ladder is placed against a vertical wall of a? building, with the bottom of the ladder standing on level ground 19 feet from the base of the building. how high up the wall does the ladder? reach?

Xto the second power plus 14x plus 48. what are the factors? we are doing factoring trinomials with a=1

Choose the linear inequality that describes the graph. the gray area represents the shaded region. a: y ≤ –4x – 2 b: y > –4x – 2 c: y ≥ –4x – 2 d: y < 4x – 2