SOLUTION: Use synthetic division to divide the first polynomial by the second. 5x^3 + 6x^2 − 8x + 1, x − 5

Algebra ->  Quadratic Equations and Parabolas -> SOLUTION: Use synthetic division to divide the first polynomial by the second. 5x^3 + 6x^2 − 8x + 1, x − 5       Log On


   



Question 1004663: Use synthetic division to divide the first polynomial by the second.
5x^3 + 6x^2 − 8x + 1, x − 5

Found 2 solutions by josgarithmetic, MathTherapy:
Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
x-5 as divisor means the root being checked is 5.


5      |     5    6    -8    1
       |
       |         25   155   685  
       |_______________________________
             5   31   137   686


The quotient means 5x%5E2%2B31x%2B137%2B686%2F%28x-5%29;
Additionally this means that the polynomial function evaluated at x=5 is 686.

Answer by MathTherapy(10552) About Me  (Show Source):
You can put this solution on YOUR website!

Use synthetic division to divide the first polynomial by the second.
5x^3 + 6x^2 − 8x + 1, x − 5
highlight_green%285x%5E2+%2B+31x+%2B+147+%2B+736%2F%28x+-+5%29%29