-1 , -1 ,-1 -1,-1,-1 is evaluate

First subtract 10 from both side
y^2+6y-16=0
(y+8)(y-2)=0
-8 and 2

After the experience with great britain having a monarchy, the united states realized that everyone needed to have a voice in the government. the fact that americans had no voice was the main reason for the war. thus, they created a democracy, where the people voted for their representatives and the government ruled with the consent of the people.