exam Maths Puzzle Numerical Ability

P(x) = -.2x^2 +300x-200. What is the profit if 500 are sold? What value of x will the profit be at a maximum?

Read Solution (Total 0)

exam Other Question
the product of the cube of a number and -6 How do I do this problem..thank you*

find the distance between -1/4 and 3/5