Question

The function p(x) = –2(x – 9)2 + 100 is used to determine the profit on T-shirts sold for x dollars. What would the profit from sales be if the price of the T-shirts were $15 apiece?

Answer 1

B... $28

Explanation:

Got it correct, Edge2020!

Answer 2

Simple.....

plug n chug!

p(x)=
`-2(x-9)^(2) +100`

p(15)=
`-2(15-9)^(2) +100`

p(15)=
`-2(6)^(2) +100`

p(15)=
`-2(36)+100`

p(15)= -72+100

p(15)= 28

28..there was a profit.

Thus, your answer.