Discover Questions

I can t figure out how to show the steps in between to get to the factor of:
6x^3+17x^2+33x+28 Should come out to (3x+4)(2x^2+3x+7)? About how many feet above sea level is gatun lake? How many kilometers in a meter? If you weigh out 2.105 grams of sand / salt mixture and end up with 1.095 grams of dry sad what is the percent of sand in their original mix? Pls, im trying to determine the total relevant cost; and increase or decrease in profits as a result of purchasing the starters. Thanks?