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Questions in Math tagged with "polynomial"

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  Establish all polynomial functions, which have the property f(x)=f'(x)*f"(x), x is in the real number set.

  Posted by adaanuda on Jun 1, 2009 at 04:16 AM

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  Which is the "a" value, so that P(X)=X^3-3X^2+3X+a has multiple root?

  Posted by redapple on May 30, 2009 at 03:48 AM

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  Find the parameters a,b,c, so that the polynomial P(x)=X^7+aX^5+bX^3+3 to have the multiple root x=1 and the order of the multiple root is n=2.

  Posted by noirdress on May 30, 2009 at 02:56 AM

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  Find the multiple roots of the polynomial, if there are any: (n-1)X^n - n*X^(n-1)+1

  Posted by fairydrink on Apr 29, 2009 at 06:14 AM

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  Having 2 polynomials,f= x^4 + x^3 + x^2 + x + 1 and g=x^2-1; x1,x2,x3,x4 are the f's roots and they are complex numbers.Find (1-x1)(1-x2)(1-x3)(1-x4)

  Posted by greynose on Apr 22, 2009 at 05:57 AM

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  Find out the polynomial of 3rd degree, knowing that the reminder  of it's division to  each of the following  polynomial (x-1),(x+1),(x+2), is 3.

  Posted by noirdress on Apr 17, 2009 at 10:19 AM

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  P(X)=X^3 + aX^2 + 9X + b, where a,b are real numbers. Find the numbers a and b knowing that P(X) is divisible by x^2 -4x+5.

  Posted by frontman0 on Apr 17, 2009 at 09:58 AM

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  Prove that (1+x1)(1+x2)(1+x3)(1+x4)=1. x1,x2,x3,x4 are the roots of the equation X^4 + X^3 + X^2 + X + 1=0

  Posted by zuzuman on Mar 31, 2009 at 08:02 AM

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  Prove that (1-x1)(1-x2)(1-x3)(1-x4)=5. x1,x2,x3,x4 are the roots of the equation X^4 + X^3 + X^2 + X +1=0

  Posted by aynannays on Mar 31, 2009 at 07:56 AM

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  We have the polynomial f = X^4 + X^3 + X^2 + X + 1 Calculate f(1) and f(-1).

  Posted by sunsettea on Mar 31, 2009 at 07:51 AM

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  I am looking for the definition of a polynomial.

  Posted by j1000 on Dec 17, 2008 at 10:27 AM

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  (17c^6+12c^5-3c^3+2c^2+9)+(5c^6-8c^4+9c^3+11c^2-5c-6)

  Posted by yyy on Dec 7, 2008 at 06:31 PM

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  1. 2+13x<2 exponent> - 2(x<2 exponent>+4x<3 ex>)

  Posted by mjoo-4 on Dec 2, 2008 at 06:59 PM