SOLUTION: Can you please help me with this problem?: {{{ (3x^2+5-7x^3)/(x+1) }}} Divide using long division.

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Can you please help me with this problem?: {{{ (3x^2+5-7x^3)/(x+1) }}} Divide using long division.      Log On


   



Question 193165: Can you please help me with this problem?: +%283x%5E2%2B5-7x%5E3%29%2F%28x%2B1%29+ Divide using long division.
Found 2 solutions by Mathtut, ankor@dixie-net.com:
Answer by Mathtut(3670) About Me  (Show Source):
Answer by ankor@dixie-net.com(22740) About Me  (Show Source):
You can put this solution on YOUR website!
(3x^2+5-7x^3)/(x+1) Divide using long division.
:
Arrange into descending order, all degrees, represented
:
.............................-7x^2 + 10x - 10
...........----------------------
(x+1) |-7x^3 + 3x^2 + 0x + 5
..............-7x^3 - 7x^2
.............-----------------
..............................10x^2 + 0x
..............................10x^2 +10x
...............................-------------
...........................................-10x + 5
...........................................-10x -10
...........................................-----------
.....................................................+15/(x+1) remainder
:
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