SOLUTION: I do not understand how they got the answer to a problem. Could you please explain how the answer was attained: Perform each division: 2x^3-10x^2+3/x^2-1 Answer: 2x+10+ 2x-

Question 69652: I do not understand how they got the answer to a problem. Could you please explain how the answer was attained:
Perform each division:
2x^3-10x^2+3/x^2-1
Answer: 2x+10+ 2x-7/x^2-1
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
I do not understand how they got the answer to a problem. Could you please explain how the answer was attained:
Perform each division:
:
(2x^3 - 10x^2 + 3) / (x^2-1)
:
you have to have each degree of the equation represented,
add O coefficients, if necessary
:
In your equation:
(2x^3 - 10x^2 + 0x + 3) / (x^2 + 0x - 1)
:
Using long division (used.... to keep thing lined up here)
:
......................................................2x - 10
.........................----------------------------
(x^2 + 0x -1) |2x^3 - 10x^2 + 0x + 3
...........................2x^3 + 0x^2 - 2x
..............................----------------------
.....................................-10x^2 + 2x + 3
.....................................-10x^2 + 0x + 10
.....................................-----------------
...................................................2x - 7
:
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