A raffle is being held at a benefit concert. The prizes are awarded as follows: 1 grand prize of $
5,300.00
, 3 prizes of
$
640.00
, 6 prize of
$
66.00
, and 12 prizes of
$
25.00
.

Suppose
13000
raffle tickets are sold, if you buy one ticket for
$
3.00
then what is your expected value for this raffle?
(Note: Include dollar signs in your answer)

(x3 + 6x2 + 2x - 6) • (x - 1)

step-by-step explanation:

polynomial long division :

3.2     polynomial long division

dividing :   x4+5x3-4x2-8x+6

                              ("dividend")

by         :     x-1     ("divisor")

dividend     x4   +   5x3   -   4x2   -   8x   +   6

- divisor   * x3     x4   -   x3            

remainder         6x3   -   4x2   -   8x   +   6

- divisor   * 6x2         6x3   -   6x2        

remainder             2x2   -   8x   +   6

- divisor   * 2x1             2x2   -   2x    

remainder               -   6x   +   6

- divisor   * -6x0               -   6x   +   6

remainder                     0

quotient :   x3+6x2+2x-6   remainder:   0

the answer is  

a.

4,624π mm2

step-by-step explanation: