A football club increases the number pf seats in its stadium to 66,000. The manager of the club states they can now seat exactly 45% more people than previously. Explain why the manager cannot be correct.

Suppose there is a simple index of three stocks, stock abc, stock xyz, and stock qrs. stock abc opens on day 1 with 4000 shares at $3.15 per share. stock xyz opens on day 1 with 5000 shares at $4.30 per share. stock qrs opens on day 1 with 6000 shares at $4.60 per share. the price of stock abc on day 8 begins at $3.50. the price of stock xyz on day 8 begins at $3.90. stock qrs opens on day 8 with a price of $4.50 per share. assume that each stock has the same number of shares that it opened with on day 1. what is the rate of change of this simple index over 1 week?

Using the quadratic formula find the zeros of the given polynomial -5x^2+3x-11

If x is 6, then 7x= a. 13 b. 42 c. 42x d. 76