Reorder the right side of the equation to match the vertex form of a parabola.
y
=
(
x
−
4
)
2
−
11
y
=
(
x
-
4
)
2
-
11
Use the vertex form,
y
=
a
(
x
−
h
)
2
+
k
y
=
a
(
x
-
h
)
2
+
k
, to determine the values of
Hai I think its (4,5) not ll the way true sorry.
Answer:
improper fraction 5/8 same with mixed number
Step-by-step explanation:
hope i got this right sorry if not. was a little confusing.
The answer is 256.25
EXPLANATION
Let
represent the number.
Then, 
We cross multiply yo obtain,

We now divide both sides by 16.

This will give us,

Therefore the number is 256.26
.06=600
.06/.06=600/.06
$10,000=original price
but we still have to add tax
therefore,
$10,000+600=sale price
sale price=$10,600