In a certain card game, for every 4 44 blue cards, there are 3 33 yellow cards. There are a total of 84 8484 blue and yellow cards in the game. How many blue cards are in the game?

The total number of blue cards in the game = 48

Step-by-step explanation:

Total number of blue and yellow cards = 84

let the blue card denote B and yellow card as Y

B = 4

Y = 3

Total number of cards in one round = 7

number of rounds possible = total number of cards / number of cards in one round

= 84/7

= 12

number of blue cards = 12 x 4

= 48

  The total number of blue cards in the game = 48                                                                                                              

(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