Determine the value of k for which -3x^2+12x+k=0 has no roots.

Atch the terms with their definitions. 1. power-hungry militants who grabbed absolute control by force "direct democracy" 2. set the rules and maintained authority within the city-state nobles 3. first name given to the greek democracy solon 4. lofty, financially well-to-do citizens who carried much power within the community assembly 5. in 594 b.c. he was chosen as an athenian statesman with reformation powers tyrants

Why did the us government remove native americans from the southeast in the 1830s

In ww1 where did france find laborers to with their war movement? ? & what country did the french fear?