Given the equation x^3 - 2x^2 + x - 3 = 0, what are the possible rational roots?
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http://www.wolframalpha.com/
Is a great website for math, here is the answer: http://www.wolframalpha.com/input/?i=x%5e3+-+2x%5e2+%2b+x+-+3+%3d+0
Is a great website for math, here is the answer: http://www.wolframalpha.com/input/?i=x%5e3+-+2x%5e2+%2b+x+-+3+%3d+0