The polynomial y=x^5+x^3-x^2-1 factors into (x^2+1)(x^3-1) what is the multiplicity of the root (x^3-1)? A. 1
B. 2
C. 5
D. 3

The ivring berlin learning center would like a possible net profit of $650,000 on its new resource manual it sells to schools. the fixed costs for producing the manual are $780,000 and the variable cost per package is $19.85. if the estimated unit sales are 1,250,000 units, what selling price unit should the ivring berlin learning center try?