Use the table to identify the values of p and that should be used to factor x?
+ 3x - 10 as (x + p)(x + 4).

b.-4 units

all you   do is count how many times you move

part a: 1.08

part b: 27.59

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