Questions on the functionality operating on polynomials

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symbolic solution for a system of nonlinear equations in mathematica

Would appreciate any help on the following in mathematica I cant figure it out. I have a system of equations that I am trying to solve symbolically. I have 9 equations and 8 unknowns (I have also ...
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Generating various irreducible polynomials over finite fields

Mathematica offers the package FiniteFields, which supports generation of an irreducible polynomial in a finite field: IrreduciblePolynomial[s,p,d]: gives an ...
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Handling “Solve was unable to solve the system with inexact coefficient” errors [duplicate]

Possible Duplicate: How to get rid of warnings when using Solve on an equation with inexact coefficients? I've been trying to calculate the following in Mathematica: ...
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FindFit and Integration errors

First off, appologies for what may sound like a newbie question, as I am very new to using Mathematica. I am trying to find a way to get Mathematica to give me an expression that would describe the ...
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Compute the pseudo-remainder sequence of a polynomial

I am ask to find the roots of $1800x123−35999x61+18000$ over the interval $[0,1]$. I used Mathematica and found the roots to be $x=0.999815$ and $x=0.999921$. How do I compute the pseudo-remainder ...