Question

A private school determines their annual profits from the function

p(x) = 0.4x2 – 19x, where x is the number of students enrolled in the school. What is
the annual profit if 750 students are enrolled in the school? 100 POINTS!!!

Answer 1

The equation is

• p(x)=0.4x²-19x

Put x=750

p(750)=0.4(750)²-19(750)=$210750

Answer 2

• 210750 units

Explanation:

Given function:

• p(x) = 0.4x² - 19x

The profit if 750 students are enrolled:

• p(750) = 0.4(750²) - 19(750) = 210750 units of money