F(x)=x^3+6x^2-x-30;(x+5)

Step-by-step explanation:

x3+6x2x−30 Factor x3+6x2−x−30(x−2)(x2+8x+15)Factor  x2+8x+15  using the AC method.(x−2)x+3)(x5

total amount of money that he should pay if he has not used his duty free exemption is $98

step-by-step explanation:

given a united states citizen returning to the states declares the following items at the customs office: 3 shirts at $8.50 each 2 dresses at $27.50 each 1 pair of gold cuff links at $17.50 per pair. we have to find how much he pay

cost of 3 shirts if one cost at $8.50 is

cost of 2 dresses if one cost at $27.50 is  

cost of 1 pair of gold cuff at $17.50

so, total amount of money that he should pay if he has not used his duty free exemption is   $25.5+$55+$17.50=$98