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f(x) = x^4 + x^3 - 3x^2 - 7x - 4 Find this root and then use the calculator to...
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High School Teacher
Apply remainder theorem to factorize f(x).
f(-1)=0 this implies x+1 is factor of f(x)
we can solve
we will get
Thus zeros of f(x) are
two zeros are real and two are complex conjugate.
Posted by aruv on July 29, 2013 at 9:05 AM (Answer #1)
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