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October 20, 2014

October 20, 2014

Posted by **CheezyReezy** on Wednesday, June 1, 2011 at 9:06pm.

f(x) = x^4 - 7x^3 - 3x^2 + 19x + 14

- Math - Possible or Potential rational zeros -
**Mgraph**, Wednesday, June 1, 2011 at 9:30pmPotential rational zeros are:

+-1,+-2,+-7,+-14

f(-1)=1+7-3-19+14=0

f(x)=(x+1)g(x), g(x)=x^3-8x^2+5x+14

g(-1)=-1-8-5+14=0

g(x)=(x+1)h(x),

f(x)=(x+1)^2*h(x), h(x)=x^2-9x+14

h(2)=4-18+14=0

h(x)=(x-2)(x-7)

f(x)=(x-2)(x-7)(x+1)^2

- Math - Possible or Potential rational zeros -
**joe**, Friday, December 16, 2011 at 10:41pmidk

- Math - Possible or Potential rational zeros -
**Anonymous**, Tuesday, March 26, 2013 at 2:52pmpoop

- Math - Possible or Potential rational zeros -
**bill**, Friday, April 5, 2013 at 11:42amUNDEFINED!

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