PLS PLS HELP, WILL GIVE BRAINLIEST-Kenard takes a square piece of cardboard and cuts 4 in. by 4 in. squares out of each corner. He folds the sides up to make a box without a top.
What equation can Kenard use to determine the volume of the box, where x is the side length of the original piece of cardboard?
Express the equation in standard form.
Enter your answer in the box.
