Two young college graduates opened a chain of print shops. the chain expanded rapidly during the early 1990s and many new stores were opened. the number of print shops in operation during any year from 1990 to 2005 is given by the equation y equals negative 2.5 x squared plus 12.5 x plus 152 where x is the number of years since 1990. how many print shops where there in 1992?

step-by-step explanation:

change of stock price/initial stock price on friday * total stock value = change of stock value

0.89/73.73 *x = 42.72

x=3539.04 = total stock value at initial stock price on friday .

total stock value at initial stock price on friday/ initial stock price on friday = number of shares

3539.04/73.73 = 48 shares

they own 48 shares of this stock

f(x) is   are being squared

g(x) is   increasing by 2

h(x) is adding .25 each time

k(x) is taking the square root

f(x) and k(x) are exponential functions

is there any other information given for this problem? this is not enough information.