Question 229169
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Same as problem 229172 (http://www.algebra.com/algebra/homework/Trigonometry-basics/Trigonometry-basics.faq.question.229172.html), except for different coefficients:


*[tex \Large a = 1], *[tex \Large b = -16], and *[tex \Large c = -57].



John
*[tex \LARGE e^{i\pi} + 1 = 0]
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