Question

find the factors of polynomial: x^3 - 43x - 42​

Answer 1

Answer:

    x = 7

    x = -1

    x = -6

ARE THE ROOTS

Step-by-step explanation:

Polynomial Long Division

Dividing :  x3-43x-42

                             ("Dividend")

By         :    x-7    ("Divisor")

dividend     x3      -  43x  -  42

- divisor  * x2     x3  -  7x2        

remainder         7x2  -  43x  -  42

- divisor  * 7x1         7x2  -  49x    

remainder             6x  -  42

- divisor  * 6x0             6x  -  42

remainder                0

Quotient :  x2+7x+6  Remainder:  0  

Answer 2

Step-by-step explanation:

this is the answer

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