Question

Use synthetic division to divide x4 – x3 + x2 – 8x + 3 by x – 2. A. x3 – 3x2 – 5x + 2 – 1x−2 B. x3 + x2 + 3x – 2 – 1x−2 C. x3 – 3x2 – 3x – 14 – 25x−2 D. x3 + x2 + 3x + 2 – 1x−2

Answer 1

Answer:

x5 - x4 + x3 - 8x2 - 2x + 3

 ———————————————

              x            

Step-by-step explanation:

Polynomial Roots Calculator :

4.5    Find roots (zeroes) of :       F(x) = x5 - x4 + x3 - 8x2 - 2x + 3

    See theory in step 3.4

In this case, the Leading Coefficient is  1  and the Trailing Constant is  3.

The factor(s) are:

of the Leading Coefficient :  1

of the Trailing Constant :  1 ,3

Let us test ....

  P    Q    P/Q    F(P/Q)     Divisor

     -1       1        -1.00        -6.00    

     -3       1        -3.00        -414.00    

     1       1        1.00        -6.00    

     3       1        3.00        114.00    

Polynomial Roots Calculator found no rational roots

Final result :

 x5 - x4 + x3 - 8x2 - 2x + 3

 ———————————————————————————

              x            

Processing ends successfully

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