Question

Polynomial divison need steps:

Divide x5+15x4+54x3−25x2−75x−34x5+15x4+54x3−25x2−75x−34 by x+8

Answer 1

this is really going to be long.......... by using long division:
x^4 +7x³ -2x² -9x -3
______________________________
x+8 I x^5 +15x^4 +54x³ -25x² -75x -34
x^5 +8x^4
----------------
7x^4 +54x³
7x^4 +56x³
------------------
-2x³ -25x²
-2x³ -16x²
--------------
-9x² -75x
-9x² -72x
--------------
-3x -34
-3x -24
-----------
-10

so the result is (x^4+7x³-2x²-9x-3) and -10/((x+8)