subject
Mathematics, 08.01.2021 06:30 artursino

Please help meee, at least answer question C The function C(r) =-2x?+38x + 40 models the sales, in hundreds of
millions of dollars, of compact discs for years since 1990.

Part A: rewrite the function to reveal when cells of compact discs are 0$

Part B: what are the zeros of the function?

Part C: use the context to interpret the zeros


Please help meee, at least answer question C

The function C(r) =-2x?+38x + 40 models the sales, i

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 13:10
What graph correctly matches the equation y equals two negative x
Answers: 1
question
Mathematics, 21.06.2019 13:50
James wants to promote his band on the internet. site a offers website hosting for $4.95 per month with a $49.95 startup fee. site b offers website hosting for $9.95 per month with no startup fee. for how many months would james need to keep the website for site a to be a better choice than site b? define a variable for the situation. write an inequality that represents the situation. solve the inequality to find out how many months he needs to keep the website for site a to be less expensive than site b. using words, describe how many months he needs to keep the website for site a to be less expensive than site b.
Answers: 1
question
Mathematics, 21.06.2019 18:30
10% of 1,900,000. show me how you got the answer
Answers: 2
question
Mathematics, 21.06.2019 19:00
Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8
Answers: 1
You know the right answer?
Please help meee, at least answer question C The function C(r) =-2x?+38x + 40 models the sales, in...
Questions
question
Mathematics, 27.06.2019 02:30
question
Mathematics, 27.06.2019 02:30
question
Mathematics, 27.06.2019 02:30
question
Mathematics, 27.06.2019 02:30