Question: what is another word for the solution of a quadratic equation
[{'answer': 'roots', 'provenance': [{'wikipedia_id': '25175', 'title': 'Quadratic equation', 'start_paragraph_id': 3, 'start_character': 85, 'end_paragraph_id': 3, 'end_character': 90, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '25175', 'title': 'Quadratic equation', 'start_paragraph_id': 8, 'start_character': 0, 'end_paragraph_id': 8, 'end_character': 169, 'bleu_score': 0.934334813046729, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 477026677205821079}, 'section': 'Section::::Solving the quadratic equation.\n'}]}]