Question 1124608
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*[tex \LARGE \ \ \ \ \ \ \ \ \ \ f(a\,+\,h)\ -\ f(a)]


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ \(5(a\,+\,h)^2\ +\ 3(a\,+\,h)\ -\ 3\)\ -\ \(5a^2\ +\ 3a\ -\ 3\)]


Multiply it out and collect terms
								
								
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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