4804068763 4804068763 14-06-2020 Mathematics contestada URGENT!!:(((What is the following sum?5 (RootIndex 3 StartRoot x EndRoot) + 9 (RootIndex 3 StartRoot x EndRoot)A. 14 (RootIndex 6 StartRoot x EndRoot)B. 14 (RootIndex 6 StartRoot x squared EndRoot)C. 14 RootIndex 3 StartRoot x EndRoot)D. 14 (RootIndex 3 StartRoot x squared EndRoot)