Mr. Stubbert wants to buy a $520 sword, and he has a coupon for 15% off. Select each expression that will determine how much will he pay.
O 520(0.85)
520(1.15)
520(0.75)
O 520(0.15)
O 520 - 520(0.15)
Please I need help

the last choice is correct

Step-by-step explanation:

520 - 520(0.15)

you should pay $0.88

what is the image?

(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