Answer:
It was an unwritten deal, that was informally arranged buy the U.S. congressmen, that settled the 1876 presidential election. It resulted in the U.S. federal government pulling troops out of the south, an also ending the reconstruction era.
Explanation:
hope it helps
Hey there!

The formula for the discriminant is represented by b²-4ac.
We need to identify the values for a, b, and c.
This equation is in general form, which is ax² + bx + c = 0.
So, a = -2, b = -1, and c = -1.
Plug the values into the formula.
(-1)²-4(-2)(-1)
Square.
1-4(-2)(-1)
Multiply.
1-4(2)
1-8
Subtract.
-7
The discriminant is -7.
This means there are no real solutions to the equation, because the discriminant is negative.
Hope this helps!
C) While European immigrants tended to migrate to the East Coast of the U.S., Asian immigrants tended to migrate to the West Coast of the United States is the statement which is true. This happened purely for geographical purposes, Asia was closest to the West Coast, with many Chinese immigrants settling in California, and Europe was closes to the East Coast, with many Germans and Irish people settling in New York and Boston, respectively.