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Math Problem (please help)
Find all the zeros of the function. When there is an extended list of possible rational zeros, use a graphing utility to graph the function in order to discard any rational zeros that are obviously not zeros of the function.
asked by Ada on September 12, 2014 
Math
I just wanted to double check that I am correct. 1.Find the zeros for the function: f(x)= 4(x3)(x+2)(x4)^2 Zeros are: 3,2, 4(multiplicity 2) 2.Find the zeros for the function: f(x)= x^39x Zeros are: 0, 3, 3
asked by kim on October 17, 2014 
Math
The function f(x)=x^2+5x+6 has zeros at 2 and 3. What are the zeros of the function y=2f(x/11) ? Do you just plug x/11 into each x value in f(x)? Like f(x)= (x/11)^2+5(x/11)+6 (I exclueded the 2 because if I divide 0 by 2,
asked by Ben on September 21, 2015 
calculus
For the following function f(x)=2x^46x^2+2x1. Find the maximum number of real zeros and Use Descartes's rule of signs to determine how many positive and how many negative zeros the function has. You do not need to find the
asked by Monse on November 12, 2011 
Decartes Rule of Signs
Could you explain to me decartes Rule of signs? Here are my questions: Use Decartes Rule of signs to determine the possible number of postive and negative real zeros for the given function. 1. f(x)=7x^9+x^5x^2+6 choices are: a.
asked by Ash on October 9, 2007 
algebra
Using the rational zeros theorem to find all zeros of a polynomial The function below has at least one rational zero. Use this fact to find all zeros of the function h(x)=7x^49x^341x^2+13x+6 if more than one zero, separate with
asked by Pat on October 17, 2015 
algebra
Using the rational zeros theorem to find all zeros of a polynomial The function below has at least one rational zero. Use this fact to find all zeros of the function g(x)=5x©ù28©ø48x©÷8x+7 if more than one zero, separate
asked by Pat on October 17, 2015 
Use the rational zeros theorem
Use the rational zeros theorem to list the potential reational zeros of the polynomial function. Do not attempt to find the zeros. f(x)=6x^4+9x^3+30x^2+63x+28
asked by Alley on March 31, 2013 
Algebra
Use the rational zeros theorem to list the potential reational zeros of the polynomial function. Do not attempt to find the zeros. f(x)=6x^4+9x^3+30x^2+63x+28
asked by Alley on March 31, 2013 
Decartes Rules
Use Decartes Rule of signs to determine the possible number of postive and negative real zeros for the given function. Please check my answers? 1. f(x)=7x^9+x^5x^2+6 This is what I did: There are 2 sign changes
asked by Ash on October 10, 2007