How would i do this problem by factoring?

What expression is equivalent to (2x-1)(x-3)?

Could someone with number 1 and 2

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.