## Problem of the Day #167: An Octic Polynomial
*September 2, 2011*

*Posted by Saketh in : potd , trackback*

Determine all values of $x$ that satisfy the following equation, in terms of $k$.

$$ x^8 + 4x^6 – kx^4 + 4x^2 + 1 = 0 $$

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## Problem of the Day #167: An Octic Polynomial
*September 2, 2011*

*Posted by Saketh in : potd , trackback
*

Determine all values of $x$ that satisfy the following equation, in terms of $k$.

$$ x^8 + 4x^6 – kx^4 + 4x^2 + 1 = 0 $$

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