Revision history [back]

Try taking the right hand side of each solution.

sage: A =    solve(g(x)==0,x)
sage: [a.rhs().n() for a in A]
[-1.18920711500272, 1.18920711500272]

where n() is short for numerical_approx(). There are other ways of approaching this as well, such as via the solution_dict=True keyword to solve().