Predicate pattern for 6,11,1,3,13,18,8,10,20,25

Which value is not a solution of 8x^3 – 1 = 0

Prism m and pyramid n have the same base area and the same height. cylinder p and prism q have the same height and the same base perimeter. cone z has the same base area as cylinder y, but its height is three times the height of cylinder y. the figures and have the same volume.

Factor the following expression completely 6x^11-24x^7