Answer:
Step-by-step explanation:the anwser is the middle one
Collect like terms
2n2 i’m gonna assume is 2n^2
and n2 is 2n
2n^2-10n+5
Answer:
vertex form
Step-by-step explanation:
y= -3(x-5)^2+7
This equation is written in vertex form
y = a(x-h)^2 +k
The vertex is (h,k)
Use calculating software for the quickest answer. The answer would be yes with a rate of increase of 1.75