Write a polynomial of degree 3 whose only roots are x=2 and x=2/5. is there another polynomial of degree 3 that has the same roots?

A3x4x5 rectangular cuboid (e. g. a brick) is painted blue and cut into 1x1 cubes. what is the expected value for the painted sides of a randomly selected cube?

One of the inventors of integrated circuits observed that the number of transistors that fit on an integrated circuit will double every 24 months. what type of relationship most appropriately models this situation?

Simply 8x squared + 5(7x squared- x) - 2x =