Question 34100
8d^3+4d^2+12d   first find something that will go into all 3 numbers
GCF=4d          the d^1(or just d) is the lowest expont in the 
                promblem
4d(2d^2+d+3)    divide everything by 4d and you have to have 4d on 
                the outside of the () 
                cancle out exponets