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:
brainlist plzz
Explanation:
The four main parts of the Sacrament of Penance and Reconciliation are contrition, confession, penance, and absolution.
The open door policy was designed to open Japan to American trade and influence (The US was hungry for an imperial puppet).
Dont know sorry.......................
Depends on when this was. Back before the 60s when emancipation happened it would be b. The child would be a slave if it was black because of the “one drop” rule.
