Forty-six students go on a field trip. The students are divided into groups of 7 students. How many groups of 7 will there be?

6

Step-by-step explanation:

Given that :

The school children are going for a school field trip. There are total forty - six number of students for the field trip.

They are asked to form groups of seven students in a group.

Therefore they will form =

                                      = 6.5

Therefore there will 6 number of groups having 7 students. And the remaining  4 students will form another group.

So there will be 6 groups of seven in each group.

(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