This doesn’t have a question can’t answer it
Answer: the answer should be D
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
)
Answer: The Constitution has been changed by basic legislation by Congress, actions taken by the President, key decisions of the Supreme Court, the activities of political parties, and ect.
Explanation:
The correct answer is the Battle of Saratoga.
The Battle of Saratoga, which took place in October of 1777, was considered a turning point for multiple reasons. For one, it was one of the first times that the American colonists were able to get the British military to surrender. Another reason why it is a turning point is this battle showed France that the American colonists actually had a shot at defeating the British. After this battle, the French send support to the American colonists. This support from the French is critical to the success of the American colonists in the Revolutionary War.
