A square a backyard ice rink has an area of 1024 ft.² what is the length of the other one side of the ring

If f(x) =3x-2 and g(x) =2x+1 fins (f+ g) (x)

Does anyone know how to do geometryme with this problem

Afunction g(x) has x-intercepts at (, 0) and (6, 0). which could be g(x)? g(x) = 2(x + 1)(x + 6) g(x) = (x – 6)(2x – 1) g(x) = 2(x – 2)(x – 6) g(x) = (x + 6)(x + 2)