Answer:
Jul 26, 2019 · U.S. President Ronald Reagan begins to refer to the Soviet Union as an "evil empire". 1984: More Olympic Politics: The Soviet Union and a handful of countries boycott the Summer Olympics in Los Angeles. 1986: Disaster: A nuclear power plant in the Soviet Union (Chernobyl, Ukraine) explodes spreading contamination over a huge area. 1986: Near Breakthrough
Explanation:
Answer:
We can also find the vertex by using the expressions:
(
−
b
2
a
,
f
(
−
b
2
a
)
)
Standard form:
a
x
2
+
b
x
+
c
=
0
In this example,
a
=
−
1
and
b
=
0
x
=
−
0
2
(
−
1
)
=
0
2
=
0
y
=
f
(
0
)
=
7
−
0
2
=
7
Same result of
(
0
,
7
)
Missouri Compromise
The Missouri Compromise split the Louisiana Territory with the North being free from slavery and the South being allowed to have slavery.
The issue of slavery was a rising concern and with each state entering into the Union the balance of slave and free states was skewing. With a new land mass to be concerned with, the government needed a compromise to deal with new states coming into the Union in an effort to maintain slave v. free states. Missouri was entered as a slave state and Maine entered as a free state. The compromise also set the 36'30 line splitting Louisiana Territory. The compromise would last until 1850.