Answer:(C)
Explanation:
Answer: Workers were in short supply.
Answer:
Barack Obama
got it right on ed 2020
We can also find the vertex by using the expressions:
(
−
b
2
a
,
f
)
Standard form:
x
+
c
=
0
In this example,
1
and
y
7
Same result of
its
i
Dr Christiaan Bernard
