Simplify. (xy)^4 / (2x)^2y

2(n-1)+4n=2(3n-1)n=0no solutioninfinitely many solutions n= - 4 !

which  best  describes the transformation from the graph of  f(x) =  x2  to the graph of  f(x) = (x  – 3)2  – 1?   left 3 units, down 1 unitleft 3 units, up 1 unitright 3 units, down 1 unit  right 3 units, up 1 unit

What is the area of a triangle with vertices at (-3 3) (-3,2) and (1,2)?