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: what is the answer option
Explanation:
Mexico won its indpendence from Spain on Sep 16, 1810.
Answer:
This depends on your perspective. As far as countries goes, they include Russia, America, Germany, and Britain. However, almost everyone was involved in it, as it effected many things they did in everyday life.
Explanation:
Answer:
Option D is correct
Explanation:
This is due to the naming of their two dimensional work which is usually on a canvas ABSTRACT names or use of abstract terms to depict their work which makes it unrealistic with the three dimensional world or untreatable with life.