Others have such resilient roots they promptly grow back. Trained professionals, such as natural resource specialist or agriculture extension agent, should only do burning. Extracting the roots can eliminate existing plants. This does not eliminate the problem of seeds that have already dispersed. As well, disposal of invasives can cause a scourge at the disposal site if seeds are not contained.
Herbicides tend to work well.
Beware though because some herbicides are very harmful to other forms of life. Mowing or cutting the invaded area helps to slow re-growth, but does not curb it entirely. Repeated cuts are usually necessary. As with burns, reintroduction of natives is essential. Biocontrols have had some of the greatest success of all the removal methods.