Question 94357
X(X+1)(X+2) ARE THE 3 NUMBERS
X+2(X+2)-1=3(X+1)
X+2X+4-1=3X+3
3X-3X=3-4+1
0=0 THE FIRST OR LOWEST INTERGER IS 0.
0+1=1 SECOND
0+2=2 THIRD
PROOF
0+2(0+2)-1=3(0=1)
0+0+4-1=0+3
3=3