11. Determine whether f(x)=x²–2x-3/x^2+3x+2 has any holes. If it does, give the coordinates.

“exterior angles of triangles. an exterior (or external) angle is the angle between one side of a triangle and the extension of an adjacent side. try this drag the orange dots on any vertex to reshape the triangle.” look to get to the answer i explained what it means and other things i hope it you .