Write the polynomial in terms of its linear factors.
P(x) = 2x^4 - 4x^3 - 16x^2

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.

Moira has a canvas that is 8 inches by 10 inches. she wants to paint a line diagonally from the top left corner to the bottom right corner. approximately how long will the diagonal line be?