The following data shows the weight, in pounds, of 5 boxes:
3,1,2,2,2
what is the value of the mean absolute deviation of the weight of the boxes, and what does it represent about the weight of a box?

answer: 0

step-by-step explanation: you first have to find the mean, which is 2 (3+1+2+2+2/5). now you have to find the average of the distance to the mean. that equals to 0 (1-1+0+0+0/5).

f(x) = x^3 -2x^2 -3x

x( x^2 -2x-3)

x( x^2 +x -3x -3)

x( x(x+1) -3(x+1))

x( x-3)( x+1)

so zeroes are 0, 3,-1

its (2) option

ddd

step-by-step explanation: