### Finding absolute values of roots of polynomials with Sage

Given a monic integer polynomial $p(x)$ in one variable $x$.
Is it possible using Sage to obtain all absolute values of the roots of $p(x)$ in a list?

~~Or ~~(Or at least all absolute values of roots that have absolute value (say) at most 2, if there general case is not possible and one needs a (small) ~~bound.~~bound.)

In my work there appear polynomials with large degree up to 40-50 so Im not sure whether such a thing is quickly possible for nowadays computers. But a solution would also be interesting even when it works only for degrees up to 20 or so.