Which function in vertex form is equivalent to f(x)=4+x^2-2x

The expression 6x2 gives the surface area of a cube, and the expression x3 gives the volume of a cube, where x is the length of one side of the cube. find the surface area and the volume of a cube with a side length of 6m

To prove that def ~ gfh by the sss similarity theorem using the information provided in the diagram, it would be enough additional information to know that

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.