Question

Find no. Of integer roots of eq.x(x+1) (x+2) (x+3)

Answer 1

integer roots of eq.
x(x+1)(x+2)(x+3) are 0,-1,-2 and -3.

Answer 2

answer=3

x=0,x=-1 or x=-2 or x=-3
0 is neither negative nor positive integer
-1,-2,-3 are non negative integers
so answer is 3