A mathematician has solved a 200-year-old maths problem after figuring out a way to crack higher-degree polynomial equations ... we tested was a famous cubic equation used by Wallis in the 17th ...

A cubic polynomial is a polynomial with degree three. (ii ... are precisely the x-coordinates of the points, where the graph of y=p(x) intersects the x -axis.

This new tool bridges algebra and geometry, solving for equations involving polynomials of any degree. Through this ... equations we tested was a famous cubic equation used by Wallis in the ...