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

Seth practice piano for 1 1/3 hours on saturday and 5/6 hour on sunday for much longer did he practice on saturday than on sunday?

Subtract 8 1/6 - 4 5/6 . simplify the answer and write as a mixed number.

Find the measure of the interior angles of the following regular polygons: a triangle, a quadrilateral, a pentagon, an octagon, a decagon, a 30-gon, a 50-gon, and a 100-gon.