Question

Math help?

Answer 1

That's what we do.

Answer 2

The annual profit ,p(x), in dollars of a small company varies with the number of employees, x, as p(x)=-40x^2+4400x. What is the range of the number of employees for which the company's annual profit will be at least $112,000?

Answer 3

and please show me how to do it! Thanks in advance

Answer 4

First we need to set up the equation

-40x^2+4400x > 112,000

Is this okay? What next?

Answer 5

do you just factor it?

Answer 6

yes, what do you get?

Answer 7

70 and 40
Thanks!

Answer 8

Across, I've never seen you actually help anybody :(

Answer 9

I guess it's a good thing OS keeps a record of one's posts then.

Answer 10

You could have helped this particular person, but you didn't.

Answer 11

I had to go afk.

Answer 12

Is that code for had to go to the restroom or something?

Answer 13

It's an acronym that means "away from keyboard".