Diamonddiamond can be classified as either gem dash qualitygem-quality or industrial dash gradeindustrial-grade. Suppose that 9999% of diamondsdiamonds are classified as industrial dash gradeindustrial-grade. (a) Two diamondsdiamonds are chosen at random. What is the probability that both diamondsdiamonds are industrial dash gradeindustrial-grade? (b) NineNine diamondsdiamonds are chosen at random. What is the probability that all ninenine diamondsdiamonds are industrial dash gradeindustrial-grade? (c) What is the probability that at least one of ninenine randomly selected diamondsdiamonds is gem dash qualitygem-quality? Would it be unusual that at least one of ninenine randomly selected diamondsdiamonds is gem dash qualitygem-quality?

(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

answer: the anser is 3

step-by-step explanation:

c- 2o is equal to 9

it’s supposed to be -4+45=41

step-by-step explanation: