Hi all, I would appreciate some help on how to solve the following problem. If x^2+kx+54=0 has one root that is twice the other root, what are the values of k? Thanks a lot!
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Originally Posted by asamimasa Hi all, I would appreciate some help on how to solve the following problem. If x^2+kx+54=0 has one root that is twice the other root, what are the values of k? Thanks a lot! The equation has the solutions: Then Thus: And therefore
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