Posted by monic on Friday, October 5, 2012 at 12:47am.
The sum of two positive numbers is 90. Find a function that models their product P in terms of x, one of the numbers.

math  Steve, Friday, October 5, 2012 at 4:56am
P = x(90x)
Posted by monic on Friday, October 5, 2012 at 12:47am.
The sum of two positive numbers is 90. Find a function that models their product P in terms of x, one of the numbers.
P = x(90x)