Let f(x)=4x2+6 . the function g(x) is f(x) translated 4 units down. enter the equation for g(x) in the box. g(x) =

Points j and k plotted on the coordinate grid are two vertices of rectangle jklm rectangle jklm has an area of 7 square units point j is located at 2,1 and point k is located at -5,1 each vertex of the rectangle is located at a point that has integer coordinates. what is the perimeter of rectangle jklm? (need answer asap)