*25 POINTS* - Show your work. Factor all problems completely. (Greatest Common Factor)
1.) 12x^3 + 2x^2 - 30x - 5
2.) 63n^3 + 54n^2 = 105n - 90
3.) 25v^3 + 5v^2 + 30v + 6
4.) 96n^3 - 84n^2 + 112n - 98
5.) 4v^3 - 12v^2 - 5v + 15
6.) 24p^3 + 15p^2 - 56p - 35

Which are factor pairs of 350? choose all answers that are correct. a) 30 and 12 b) 35 and 10 c) 70 and 5 d) 2 and 125

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling

Find the slope of the line passing through a pair of points