Finding all Solutions of a Cubic Diophantine Equation

In this video we answer what seems at first glance to be a very difficult problem indeed, but in fact is fairly easy. We are asked to find all solutions of a cubic Diophantine equation and to do that we use a lesser known variant of the Rational Roots Theorem. From there, the maths is simple.

This type of question is quite common in College Entrance Exams as well as Maths Olympiads.

For more videos on Diophantine Equations see our playlist 'Diophantine Equations'

For more videos on Numbers generally, see our playlist 'Numbers and Number Theory'

For more videos on Polynomials see our playlist 'Polynomials'

For more videos on College Entrance Exams see our playlist 'UPCAT and other CETs'

For more videos on Maths Olympiads, see our playlist

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