Saturday

October 25, 2014

October 25, 2014

Posted by **cyn** on Saturday, July 31, 2010 at 2:45pm.

- college algebra -
**bobpursley**, Saturday, July 31, 2010 at 6:23pmN(x)=-.4( x^2 -30 x -25)

N(x)=-.4( x^2-30x+225-250)

N(x)=-.4( x-15)^2 +.4(250)

so the maximum is at x=15

You solve for N(15).

Also, I recommend you graph this on your graphing calc, to see if it is correct.

**Answer this Question**

**Related Questions**

College Algebra 2 - The number of tickets sold each day for an upcoming ...

algebra - The number of tickets sold each day for an upcoming performance of ...

Algebra 2 - The number of tickets sold each day for an upcoming performance of ...

Math - The number of tickets sold each day for an upcoming performance of Handel...

college - how can i solve this problem? The number of tickets sold each day for ...

Math/Algebra - The number of tickets sold each day for an upcoming performance ...

algebra - The number of tickets sold each day for upcoming perfomance of Handel'...

math - The number of tickets sold each day for an upcoming performance of Hanel'...

Math - The number of tickets sold each day for an up coming performance of ...

algebra - The number of tickets soldeach day for an upcoming performance of ...