Practice problem
What is the area of a rectangle with length (2l−3)(2l - 3)(2l−3) and width (3w+1)(3w + 1)(3w+1)?
5lw−6w+3l−25lw - 6w + 3l - 25lw−6w+3l−2
6lw+2l−9w−36lw + 2l - 9w - 36lw+2l−9w−3
6lw−4w+3l−36lw - 4w + 3l - 36lw−4w+3l−3
6lw−9l+2w−36lw - 9l + 2w - 36lw−9l+2w−3
Type a concept, like “slope” or “photosynthesis”.
