. Which equation represents y = −x2 + 4x − 1 in vertex form?
1 answer:
Answer:
Rewrite in vertex form and use this form to find the vertex
(
h
,
k
)
.
(
2
,
3
)
Step-by-step explanation:
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a+x+p+8 =r
(to solve isolate x)
x=r-(a+p+8)
x= r-a-p-8
= 2ab + 4a + 6 - 6
= 2ab + 4a
you can factor this to 2a(b + 2)
Soooooo sorry but I only understood part a and c.
sorry
Answer:
7.19
Step-by-step explanation:
56.45
- 49.26
--------------
07.19
14.99n+4.99 represents the cost of n cds
(14.99x3) + 4.99 =
34. 97 + 4.99= $39.97- 0.1= $39.96
3 CD s cost $39.96
