Question 1045686
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You certainly can, and the sum is *[tex \Large 13z^2\ +\ 3z].  Said sum expression cannot be simplified, though it can be expressed in factored form using the distributive property, *[tex \Large z(13z\ +\ 3)].


John
*[tex \LARGE e^{i\pi}\ +\ 1\ =\ 0]
My calculator said it, I believe it, that settles it
<img src="http://c0rk.blogs.com/gr0undzer0/darwin-fish.jpg">
*[tex \Large \ \
*[tex \LARGE \ \ \ \ \ \ \ \ \ \  

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