Sam was evaluating an expression in the box below.
(-2)3 cubed • 3 – (-5) = 8.)
= 24 + 5
= 29
what should sam do to correct the error that he made?
f. subtract 5 from 24 instead of adding.
g. rewrite (-2) as - 8.
h. subtract - 5 from 3 before multiplying by (-2)
i. multiply - 2 by 3 before raising the quantity to the third power.
j. rewrite (-2) as (2)

(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 y = 11.54

hope this : )

a

step-by-step explanation:

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