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Mathematics 22 Online
OpenStudy (anonymous):

Find a third-degree polynomial equation with rational coefficients that has roots -4 and 6+i. When I solved this, I got the answer x^3-8x^2-13x+140. This is not one of the answers. Can someone tell me what I did wrong?

OpenStudy (anonymous):

@jdoe0001 Can you help me?

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