3. Complete the pattern on the table below.

* x starts at 12 and decreases by 3

* y starts at 4 and decreases by 1

 

x	12
y	4

 

How do z patterns and f patterns help

patterns in mathematics

A company finds that it can make P dollars each month by selling an amount of patterns according to the formula:

Px=-.002x^2+3.5x-800

how many patterns must they sell to have a maximum profit? What is the maximum profit?