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
)
Spain, like most other countries, wen they could not overcome social and economic problems during the Great Depression, enacted harsh austerity measures, which actually made things worse and led to the rise of dictators.
Answer:
he asked for food i think
Explanation:
Answer:
The answer is actually D.
Explanation: